| Weather / Washington Weather Temperature |
Weather Forecast for Mercer Island (Washington)
Forecast Overview
Fri Feb 21 
52°F 41°F 11°C 5°C Chance of rain after 1 pm.
detailsSat Feb 22 
55°F 45°F 13°C 7°C Chance of heavy rain most of the day.
detailsSun Feb 23 54°F 48°F 12°C 9°C Chance of heavy rain all night and day.
detailsMon Feb 24 50°F 43°F 10°C 6°C Chance of rain all day.
detailsTue Feb 25 
54°F 39°F 12°C 4°C Chance of light rain in the morning.
detailsWed Feb 26 
55°F 37°F 13°C 3°C Sunny skies.
detailsThu Feb 27 59°F 37°F 15°C 3°C Sunny skies.
detailsFri Feb 28 
59°F 39°F 15°C 4°C Considerable cloudiness.
detailsSat Mar 1 48°F 45°F 9°C 7°C Chance of rain in the morning and in the afternoon.
detailsSun Mar 2 50°F 43°F 10°C 6°C Chance of rain almost all day.
detailsMon Mar 3 45°F 41°F 7°C 5°C Chance of rain at various times.
detailsTue Mar 4 43°F 37°F 6°C 3°C Chance of rain until 4 pm.
detailsWed Mar 5 48°F 36°F 9°C 2°C Chance of rain in the morning and in the afternoon.
detailsThu Mar 6 41°F 36°F 5°C 2°C Chance of rain all day.
details
Detailed Forecast
| Friday, February 21 | Mercer Island sunrise: 07:06 sunset: 17:40 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Overcast. | 42°F (6°C) | 1 mph (1 km/h) | 77% | 0.284% |
| 04:00 07:00 | | Overcast. | 42°F (5°C) | 3 mph (4 km/h) | 77% | 0.284% |
| 07:00 10:00 | | Overcast. | 47°F (8°C) | 3 mph (6 km/h) | 64% | 0.283% |
| 10:00 13:00 | | Overcast. | 52°F (11°C) | 6 mph (10 km/h) | 54% | 0.284% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.11 in (2.875 mm). | 46°F (8°C) | 5 mph (7 km/h) | 92% | 0.302% |
| 16:00 19:00 | | Chance of rain. Precipitation: 0.08 in (2.0625 mm). | 46°F (8°C) | 3 mph (5 km/h) | 94% | 0.309% |
| 19:00 22:00 | | Chance of rain. Precipitation: 0.09 in (2.375 mm). | 45°F (7°C) | 4 mph (7 km/h) | 95% | 0.315% |
| 22:00 01:00 | | Chance of rain. Precipitation: 0.06 in (1.4375 mm). | 45°F (7°C) | 3 mph (5 km/h) | 94% | 0.315% |
| Saturday, February 22 | Mercer Island sunrise: 07:04 sunset: 17:41 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0.08 in (2 mm). | 45°F (7°C) | 5 mph (7 km/h) | 94% | 0.321% |
| 04:00 07:00 | | Overcast. Precipitation: 0.03 in (0.8125 mm). | 45°F (7°C) | 4 mph (6 km/h) | 94% | 0.314% |
| 07:00 10:00 | | Overcast. | 49°F (9°C) | 3 mph (5 km/h) | 86% | 0.306% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.03 in (0.6875 mm). | 51°F (11°C) | 7 mph (12 km/h) | 87% | 0.309% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.12 in (3.0625 mm). | 53°F (12°C) | 8 mph (13 km/h) | 82% | 0.33% |
| 16:00 19:00 | | Chance of heavy rain. Precipitation: 0.47 in (11.875 mm). | 51°F (10°C) | 8 mph (13 km/h) | 95% | 0.365% |
| 19:00 22:00 | | Chance of heavy rain. Precipitation: 0.45 in (11.375 mm). | 50°F (10°C) | 6 mph (10 km/h) | 98% | 0.376% |
| 22:00 01:00 | | Chance of heavy rain. Precipitation: 0.53 in (13.375 mm). | 48°F (9°C) | 2 mph (4 km/h) | 98% | 0.383% |
| Sunday, February 23 | Mercer Island sunrise: 07:02 sunset: 17:43 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of heavy rain. Precipitation: 0.62 in (15.8125 mm). | 49°F (9°C) | 4 mph (7 km/h) | 99% | 0.376% |
| 04:00 07:00 | | Chance of rain. Precipitation: 0.35 in (8.8125 mm). | 52°F (11°C) | 9 mph (15 km/h) | 98% | 0.381% |
| 07:00 10:00 | | Chance of rain. Precipitation: 0.15 in (3.875 mm). | 52°F (11°C) | 9 mph (14 km/h) | 96% | 0.352% |
| 10:00 13:00 | | Chance of rain. Precipitation: 0.29 in (7.4375 mm). | 53°F (11°C) | 9 mph (14 km/h) | 95% | 0.366% |
| 13:00 16:00 | | Chance of heavy rain. Precipitation: 0.4 in (10.25 mm). | 52°F (11°C) | 5 mph (7 km/h) | 97% | 0.375% |
| 16:00 19:00 | | Chance of rain. Precipitation: 0.28 in (7.125 mm). | 52°F (11°C) | 12 mph (19 km/h) | 93% | 0.373% |
| 19:00 22:00 | | Chance of scattered rain showers. Precipitation: 0.09 in (2.25 mm). | 50°F (10°C) | 12 mph (20 km/h) | 90% | 0.354% |
| 22:00 01:00 | | Chance of rain. Precipitation: 0.04 in (1 mm). | 48°F (9°C) | 13 mph (21 km/h) | 88% | 0.341% |
| Monday, February 24 | Mercer Island sunrise: 07:00 sunset: 17:44 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Mostly cloudy. Precipitation: 0.03 in (0.6875 mm). | 46°F (8°C) | 11 mph (18 km/h) | 88% | 0.332% |
| 04:00 07:00 | | Overcast. Precipitation: 0.01 in (0.25 mm). | 45°F (7°C) | 6 mph (9 km/h) | 93% | 0.328% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0.02 in (0.4375 mm). | 48°F (9°C) | 3 mph (5 km/h) | 90% | 0.325% |
| 10:00 13:00 | | Chance of rain. Precipitation: 0.05 in (1.375 mm). | 49°F (9°C) | 6 mph (9 km/h) | 82% | 0.329% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.05 in (1.3125 mm). | 50°F (10°C) | 14 mph (22 km/h) | 85% | 0.328% |
| 16:00 19:00 | | Chance of scattered rain showers. Precipitation: 0.16 in (3.9375 mm). | 47°F (9°C) | 12 mph (20 km/h) | 81% | 0.336% |
| 19:00 22:00 | | Chance of rain. Precipitation: 0.26 in (6.5 mm). | 44°F (7°C) | 18 mph (28 km/h) | 92% | 0.36% |
| 22:00 01:00 | | Chance of rain. Precipitation: 0.26 in (6.625 mm). | 45°F (7°C) | 21 mph (33 km/h) | 87% | 0.364% |
| Tuesday, February 25 | Mercer Island sunrise: 06:59 sunset: 17:46 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of rain. Precipitation: 0.04 in (1 mm). | 45°F (7°C) | 17 mph (27 km/h) | 83% | 0.343% |
| 04:00 07:00 | | Chance of light rain. Precipitation: 0.01 in (0.375 mm). | 44°F (7°C) | 17 mph (27 km/h) | 83% | 0.332% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 47°F (8°C) | 13 mph (21 km/h) | 78% | 0.326% |
| 10:00 13:00 | | Sunny. | 53°F (12°C) | 14 mph (23 km/h) | 52% | 0.32% |
| 13:00 16:00 | | Sunny. Precipitation: 0.01 in (0.1875 mm). | 51°F (11°C) | 12 mph (19 km/h) | 60% | 0.316% |
| 16:00 19:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 45°F (7°C) | 7 mph (11 km/h) | 77% | 0.313% |
| 19:00 22:00 | | Overcast. | 42°F (6°C) | 5 mph (7 km/h) | 84% | 0.309% |
| 22:00 01:00 | | Clear. | 40°F (4°C) | 4 mph (6 km/h) | 88% | 0.311% |
| Wednesday, February 26 | Mercer Island sunrise: 06:57 sunset: 17:47 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 38°F (4°C) | 2 mph (3 km/h) | 86% | 0.306% |
| 04:00 07:00 | | Sunny. | 37°F (3°C) | 2 mph (4 km/h) | 89% | 0.309% |
| 07:00 10:00 | | Sunny. | 46°F (8°C) | 4 mph (7 km/h) | 63% | 0.305% |
| 10:00 13:00 | | Sunny. | 54°F (12°C) | 8 mph (13 km/h) | 47% | 0.302% |
| 13:00 16:00 | | Sunny. | 53°F (12°C) | 9 mph (15 km/h) | 53% | 0.3% |
| 16:00 19:00 | | Clear. | 45°F (7°C) | 8 mph (12 km/h) | 79% | 0.299% |
| 19:00 22:00 | | Clear. | 42°F (5°C) | 6 mph (10 km/h) | 89% | 0.3% |
| 22:00 01:00 | | Clear. | 40°F (4°C) | 5 mph (8 km/h) | 88% | 0.298% |
| Thursday, February 27 | Mercer Island sunrise: 06:55 sunset: 17:49 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 38°F (3°C) | 4 mph (7 km/h) | 83% | 0.297% |
| 04:00 07:00 | | Sunny. | 37°F (3°C) | 3 mph (6 km/h) | 80% | 0.297% |
| 07:00 10:00 | | Sunny. | 47°F (8°C) | 4 mph (7 km/h) | 53% | 0.294% |
| 10:00 13:00 | | Sunny. | 58°F (14°C) | 5 mph (7 km/h) | 41% | 0.294% |
| 13:00 16:00 | | Sunny. | 58°F (14°C) | 6 mph (9 km/h) | 49% | 0.292% |
| 16:00 19:00 | | Clear. | 47°F (8°C) | 5 mph (7 km/h) | 73% | 0.292% |
| 19:00 22:00 | | Clear. | 43°F (6°C) | 2 mph (4 km/h) | 79% | 0.291% |
| 22:00 01:00 | | Partly cloudy. | 42°F (5°C) | 2 mph (3 km/h) | 75% | 0.291% |
| Friday, February 28 | Mercer Island sunrise: 06:53 sunset: 17:50 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 40°F (5°C) | 3 mph (4 km/h) | 71% | 0.291% |
| 04:00 07:00 | | Sunny. | 39°F (4°C) | 2 mph (3 km/h) | 74% | 0.291% |
| 07:00 10:00 | | Overcast. | 49°F (10°C) | 4 mph (6 km/h) | 57% | 0.29% |
| 10:00 13:00 | | Overcast. | 56°F (13°C) | 4 mph (6 km/h) | 50% | 0.289% |
| 13:00 16:00 | | Sunny. | 58°F (15°C) | 5 mph (7 km/h) | 49% | 0.287% |
| 16:00 19:00 | | Mostly cloudy. | 51°F (10°C) | 4 mph (6 km/h) | 72% | 0.287% |
| 19:00 22:00 | | Overcast. | 47°F (9°C) | 3 mph (5 km/h) | 82% | 0.287% |
| 22:00 01:00 | | Overcast. | 47°F (8°C) | 2 mph (3 km/h) | 83% | 0.287% |
| Saturday, March 1 | Mercer Island sunrise: 06:51 sunset: 17:52 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Considerable cloudiness. | 45°F (7°C) | 4 mph (6 km/h) | 88% | 0.285% |
| 04:00 07:00 | | Overcast. | 45°F (7°C) | 3 mph (5 km/h) | 85% | 0.286% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 48°F (9°C) | 2 mph (4 km/h) | 79% | 0.287% |
| 10:00 13:00 | | Chance of rain. Precipitation: 0.12 in (3.125 mm). | 46°F (8°C) | 4 mph (6 km/h) | 94% | 0.304% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.12 in (3.0625 mm). | 47°F (8°C) | 3 mph (5 km/h) | 96% | 0.32% |
| 16:00 19:00 | | Overcast. Precipitation: 0.11 in (2.8125 mm). | 47°F (8°C) | 6 mph (10 km/h) | 96% | 0.325% |
| 19:00 22:00 | | Mostly cloudy. Precipitation: 0.01 in (0.375 mm). | 47°F (8°C) | 16 mph (26 km/h) | 88% | 0.314% |
| 22:00 01:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 46°F (8°C) | 15 mph (24 km/h) | 87% | 0.307% |
| Sunday, March 2 | Mercer Island sunrise: 06:49 sunset: 17:53 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Considerable cloudiness. | 45°F (7°C) | 12 mph (20 km/h) | 84% | 0.303% |
| 04:00 07:00 | | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | 44°F (6°C) | 13 mph (21 km/h) | 79% | 0.3% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 47°F (8°C) | 12 mph (20 km/h) | 72% | 0.298% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 50°F (10°C) | 8 mph (13 km/h) | 61% | 0.297% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 50°F (10°C) | 7 mph (11 km/h) | 60% | 0.297% |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 46°F (8°C) | 4 mph (7 km/h) | 79% | 0.294% |
| 19:00 22:00 | | Chance of rain. Precipitation: 0.06 in (1.4375 mm). | 44°F (7°C) | 6 mph (10 km/h) | 88% | 0.301% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0.02 in (0.5 mm). | 43°F (6°C) | 6 mph (10 km/h) | 89% | 0.3% |
| Monday, March 3 | Mercer Island sunrise: 06:47 sunset: 17:55 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of rain. Precipitation: 0.05 in (1.25 mm). | 41°F (5°C) | 10 mph (17 km/h) | 96% | 0.309% |
| 04:00 07:00 | | Overcast. Precipitation: 0.04 in (1.125 mm). | 41°F (5°C) | 7 mph (11 km/h) | 89% | 0.312% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0.03 in (0.875 mm). | 41°F (5°C) | 6 mph (9 km/h) | 92% | 0.308% |
| 10:00 13:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 41°F (5°C) | 5 mph (7 km/h) | 92% | 0.306% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.1 in (2.4375 mm). | 41°F (5°C) | 1 mph (2 km/h) | 94% | 0.315% |
| 16:00 19:00 | | Overcast. Precipitation: 0.08 in (2.125 mm). | 40°F (5°C) | 2 mph (4 km/h) | 94% | 0.315% |
| 19:00 22:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 41°F (5°C) | 1 mph (2 km/h) | 94% | 0.309% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 40°F (5°C) | 4 mph (7 km/h) | 94% | 0.305% |
| Tuesday, March 4 | Mercer Island sunrise: 06:45 sunset: 17:56 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0.01 in (0.3125 mm). | 40°F (5°C) | 7 mph (10 km/h) | 90% | 0.305% |
| 04:00 07:00 | | Chance of light rain. Precipitation: 0.01 in (0.3125 mm). | 40°F (4°C) | 8 mph (13 km/h) | 90% | 0.303% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 41°F (5°C) | 7 mph (11 km/h) | 82% | 0.3% |
| 10:00 13:00 | | Chance of rain. Precipitation: 0.16 in (4.125 mm). | 41°F (5°C) | 9 mph (15 km/h) | 94% | 0.33% |
| 13:00 16:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 41°F (5°C) | 12 mph (19 km/h) | 88% | 0.314% |
| 16:00 19:00 | | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | 39°F (4°C) | 12 mph (20 km/h) | 89% | 0.308% |
| 19:00 22:00 | | Overcast. | 39°F (4°C) | 13 mph (20 km/h) | 92% | 0.304% |
| 22:00 01:00 | | Overcast. | 38°F (3°C) | 13 mph (21 km/h) | 92% | 0.302% |
| Wednesday, March 5 | Mercer Island sunrise: 06:44 sunset: 17:58 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 39°F (4°C) | 13 mph (22 km/h) | 90% | 0.3% |
| 04:00 07:00 | | Overcast. | 39°F (4°C) | 15 mph (24 km/h) | 86% | 0.298% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 41°F (5°C) | 15 mph (25 km/h) | 83% | 0.296% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.02 in (0.5625 mm). | 47°F (9°C) | 14 mph (23 km/h) | 66% | 0.299% |
| 13:00 16:00 | | Chance of scattered rain showers. Precipitation: 0.1 in (2.5625 mm). | 45°F (7°C) | 4 mph (6 km/h) | 69% | 0.312% |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0.03 in (0.875 mm). | 42°F (5°C) | 9 mph (14 km/h) | 77% | 0.313% |
| 19:00 22:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 39°F (4°C) | 7 mph (11 km/h) | 85% | 0.306% |
| 22:00 01:00 | | Overcast. | 36°F (2°C) | 4 mph (7 km/h) | 85% | 0.301% |
| Thursday, March 6 | Mercer Island sunrise: 06:42 sunset: 17:59 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 37°F (3°C) | 3 mph (5 km/h) | 80% | 0.301% |
| 04:00 07:00 | | Overcast. | 38°F (3°C) | 0 mph (0 km/h) | 81% | 0.297% |
| 07:00 10:00 | | Chance of rain. Precipitation: 0.07 in (1.6875 mm). | 40°F (4°C) | 3 mph (4 km/h) | 86% | 0.303% |
| 10:00 13:00 | | Chance of rain. Precipitation: 0.21 in (5.375 mm). | 39°F (4°C) | 4 mph (7 km/h) | 94% | 0.337% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.17 in (4.4375 mm). | 39°F (4°C) | 3 mph (6 km/h) | 94% | 0.339% |
| 16:00 19:00 | | Chance of rain. Precipitation: 0.06 in (1.5 mm). | 40°F (4°C) | 4 mph (6 km/h) | 94% | 0.331% |
| 19:00 22:00 | | Chance of light rain. Precipitation: 0.01 in (0.3125 mm). | 41°F (5°C) | 5 mph (9 km/h) | 96% | 0.317% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0.01 in (0.375 mm). | 41°F (5°C) | 4 mph (6 km/h) | 98% | 0.316% |
Mercer Island (latitude 47°34'N, longitude 122°14'W)
Mercer Island - other nearby places: Beaux Arts Village (3 miles / 4.2 km away), Eastgate (3 miles / 5 km away), Medina (3 miles / 5.6 km away), Bellevue (4 miles / 6.2 km away), Newcastle (4 miles / 6.2 km away), Hunts Point (5 miles / 7.4 km away), Bryn Mawr-Skyway (5 miles / 7.4 km away), Clyde Hill (5 miles / 7.5 km away), Yarrow Point (6 miles / 9.4 km away), Tukwila (6 miles / 10 km away), Renton (6 miles / 10 km away), Riverton-Boulevard Park (6 miles / 10 km away), White Center (7 miles / 11 km away), Inglewood-Finn Hill (12 miles / 19 km away), Vashon (14 miles / 22 km away), Manchester (14 miles / 23 km away).
View weather forecasts for other places in Washington
Forecasts for Other Places:
Mercersburg
19°F ... 32°F (-7°C ... 0°C)
Times of sun and clouds.
Mercerville-Hamilton Square
21°F ... 34°F (-6°C ... 1°C)
Sunny skies.
weather Mercerville-Hamilton Square
Merchantville
21°F ... 34°F (-6°C ... 1°C)
Sunny skies.
Meredith
-6°F ... 23°F (-21°C ... -5°C)
More sun than clouds.
Meredosia
9°F ... 28°F (-13°C ... -2°C)
Sunny skies.
Meriden
-4°F ... 21°F (-20°C ... -6°C)
Chance of light snow late in the afternoon (between 3 pm and 6 pm). Estimated precipitation: 0.25 mm.
Meriden
14°F ... 27°F (-10°C ... -3°C)
Mostly sunny.
Meriden
-8°F ... 16°F (-22°C ... -9°C)
Sunny skies.
Meridian
21°F ... 36°F (-6°C ... 2°C)
Chance of snow between 11 pm and 2 am. Estimated precipitation: 6.25 mm.
Meridian
30°F ... 43°F (-1°C ... 6°C)
Considerable cloudiness.