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Weather Forecast for Portola (California)
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Forecast Overview
Sun Dec 22 41°F 36°F 5°C 2°C Chance of rain before sunrise and in the afternoon.
detailsMon Dec 23 46°F 30°F 8°C -1°C Overcast skies.
detailsTue Dec 24 41°F 19°F 5°C -7°C Chance of snow at various times.
detailsWed Dec 25 34°F 14°F 1°C -10°C Mostly cloudy skies.
detailsThu Dec 26 34°F 23°F 1°C -5°C Chance of snow at various times.
detailsFri Dec 27 36°F 21°F 2°C -6°C Chance of light rain in the afternoon and late at night. Chance of light snow in the morning.
detailsSat Dec 28 37°F 34°F 3°C 1°C Chance of rain at various times.
detailsSun Dec 29 43°F 28°F 6°C -2°C Chance of heavy rain in the afternoon.
detailsMon Dec 30 39°F 21°F 4°C -6°C Mostly sunny, with a few passing clouds.
detailsTue Dec 31 39°F 23°F 4°C -5°C Mostly cloudy skies.
detailsWed Jan 1 45°F 25°F 7°C -4°C Mostly sunny.
detailsThu Jan 2 45°F 27°F 7°C -3°C Considerable cloudiness.
detailsFri Jan 3 50°F 30°F 10°C -1°C Overcast skies.
detailsSat Jan 4 45°F 28°F 7°C -2°C Considerable cloudiness.
details
Detailed Forecast
Sunday, December 22 | sunrise: 07:20 sunset: 16:40 |
Low around 35°F (2°C), high around 40°F (5°C). Chance of rain between 1 am and 4 am and late in the afternoon (between 4 pm and 7 pm). Estimated precipitation: 0.16 in (4.1875 mm). Overcast skies. Wind: 4 mph (6 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Chance of light rain. Precipitation: 0.02 in (0.4375 mm). | 36°F (2°C) | 2 mph (4 km/h) | 100% | 0.336% | |
04:00 07:00 | Overcast. Precipitation: 0.03 in (0.6875 mm). | 35°F (2°C) | 3 mph (5 km/h) | 100% | 0.336% | |
07:00 10:00 | Overcast. | 37°F (3°C) | 2 mph (3 km/h) | 100% | 0.332% | |
10:00 13:00 | Overcast. | 40°F (5°C) | 3 mph (5 km/h) | 100% | 0.332% | |
13:00 16:00 | Overcast. | 39°F (4°C) | 2 mph (3 km/h) | 100% | 0.326% | |
16:00 19:00 | Chance of light rain. Precipitation: 0.03 in (0.75 mm). | 38°F (3°C) | 2 mph (3 km/h) | 100% | 0.323% | |
19:00 22:00 | Overcast. Precipitation: 0.09 in (2.1875 mm). | 38°F (3°C) | 4 mph (6 km/h) | 100% | 0.33% | |
22:00 01:00 | Overcast. Precipitation: 0 in (0.125 mm). | 38°F (3°C) | 2 mph (3 km/h) | 99% | 0.315% |
Monday, December 23 | sunrise: 07:20 sunset: 16:41 |
Low around 31°F (-1°C), high around 46°F (8°C). Estimated precipitation: 0.01 in (0.3125 mm). Overcast skies. Wind: 3 mph (5 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Considerable cloudiness. Precipitation: 0.01 in (0.3125 mm). | 37°F (3°C) | 2 mph (3 km/h) | 99% | 0.308% | |
04:00 07:00 | Overcast. | 35°F (2°C) | 0 mph (1 km/h) | 100% | 0.302% | |
07:00 10:00 | Overcast. | 39°F (4°C) | 1 mph (2 km/h) | 96% | 0.3% | |
10:00 13:00 | Times of sun and clouds. | 46°F (8°C) | 2 mph (3 km/h) | 78% | 0.3% | |
13:00 16:00 | Overcast. | 41°F (5°C) | 1 mph (2 km/h) | 93% | 0.298% | |
16:00 19:00 | Overcast. | 34°F (1°C) | 3 mph (5 km/h) | 95% | 0.294% | |
19:00 22:00 | Overcast. | 36°F (2°C) | 3 mph (5 km/h) | 90% | 0.291% | |
22:00 01:00 | Overcast. | 31°F (-1°C) | 3 mph (4 km/h) | 87% | 0.289% |
Tuesday, December 24 | sunrise: 07:21 sunset: 16:42 |
Low around 20°F (-7°C), high around 42°F (5°C). Chance of snow all morning (between 4 am and 1 pm) and again in the evening (after 7 pm). Estimated precipitation: 0.97 in (24.75 mm). Overcast skies. Wind: 14 mph (22 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Overcast. | 39°F (4°C) | 14 mph (22 km/h) | 81% | 0.287% | |
04:00 07:00 | Chance of snow. Precipitation: 0.29 in (7.375 mm). | 35°F (2°C) | 10 mph (16 km/h) | 98% | 0.329% | |
07:00 10:00 | Chance of snow. Precipitation: 0.37 in (9.375 mm). | 34°F (1°C) | 5 mph (8 km/h) | 98% | 0.336% | |
10:00 13:00 | Chance of snow. Precipitation: 0.09 in (2.3125 mm). | 32°F (-0°C) | 9 mph (14 km/h) | 94% | 0.327% | |
13:00 16:00 | Overcast. Precipitation: 0.18 in (4.625 mm). | 31°F (-1°C) | 6 mph (10 km/h) | 95% | 0.317% | |
16:00 19:00 | Mostly clear, with a few passing clouds. Precipitation: 0.04 in (0.9375 mm). | 24°F (-5°C) | 4 mph (7 km/h) | 98% | 0.31% | |
19:00 22:00 | Chance of light snow. Precipitation: 0 in (0.0625 mm). | 27°F (-3°C) | 3 mph (5 km/h) | 96% | 0.306% | |
22:00 01:00 | Chance of light snow. Precipitation: 0 in (0.0625 mm). | 26°F (-3°C) | 2 mph (4 km/h) | 93% | 0.304% |
Wednesday, December 25 | sunrise: 07:21 sunset: 16:42 |
Low around 14°F (-10°C), high around 35°F (1°C). Estimated precipitation: 0.01 in (0.1875 mm). Mostly cloudy skies. Wind: 5 mph (8 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Clear. | 16°F (-9°C) | 2 mph (3 km/h) | 97% | 0.302% | |
04:00 07:00 | Partly cloudy. | 15°F (-9°C) | 1 mph (1 km/h) | 97% | 0.302% | |
07:00 10:00 | Overcast. | 29°F (-2°C) | 2 mph (3 km/h) | 83% | 0.302% | |
10:00 13:00 | Partly cloudy. | 34°F (1°C) | 1 mph (1 km/h) | 74% | 0.311% | |
13:00 16:00 | Overcast. | 33°F (0°C) | 4 mph (6 km/h) | 90% | 0.317% | |
16:00 19:00 | Overcast. | 26°F (-3°C) | 4 mph (6 km/h) | 93% | 0.316% | |
19:00 22:00 | Overcast. | 24°F (-4°C) | 4 mph (7 km/h) | 89% | 0.315% | |
22:00 01:00 | Overcast. Precipitation: 0.01 in (0.1875 mm). | 25°F (-4°C) | 5 mph (8 km/h) | 96% | 0.314% |
Thursday, December 26 | sunrise: 07:21 sunset: 16:43 |
Low around 23°F (-5°C), high around 34°F (1°C). Chance of snow early in the morning (between 4 am and 10 am) and in the afternoon (between 1 pm and 4 pm). Estimated precipitation: 0.33 in (8.4375 mm). Overcast skies. Wind: 12 mph (19 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Overcast. Precipitation: 0.03 in (0.875 mm). | 29°F (-2°C) | 6 mph (10 km/h) | 96% | 0.315% | |
04:00 07:00 | Chance of snow. Precipitation: 0.17 in (4.3125 mm). | 32°F (0°C) | 9 mph (14 km/h) | 94% | 0.329% | |
07:00 10:00 | Chance of snow. Precipitation: 0.09 in (2.1875 mm). | 32°F (0°C) | 12 mph (19 km/h) | 94% | 0.336% | |
10:00 13:00 | Overcast. Precipitation: 0.03 in (0.6875 mm). | 34°F (1°C) | 7 mph (11 km/h) | 93% | 0.341% | |
13:00 16:00 | Chance of light snow. Precipitation: 0.01 in (0.25 mm). | 32°F (0°C) | 5 mph (8 km/h) | 96% | 0.343% | |
16:00 19:00 | Overcast. Precipitation: 0 in (0.0625 mm). | 30°F (-1°C) | 3 mph (5 km/h) | 98% | 0.341% | |
19:00 22:00 | Overcast. Precipitation: 0 in (0.0625 mm). | 28°F (-2°C) | 2 mph (4 km/h) | 97% | 0.339% | |
22:00 01:00 | Overcast. | 24°F (-5°C) | 4 mph (7 km/h) | 96% | 0.338% |
Friday, December 27 | sunrise: 07:22 sunset: 16:43 |
Low around 22°F (-6°C), high around 36°F (2°C). Chance of light rain early in the afternoon (between 1 pm and 4 pm) and at night (after 10 pm). Chance of light snow early in the morning (between 7 am and 10 am). Estimated precipitation: 0.15 in (3.6875 mm). Overcast skies. Wind: 6 mph (10 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Overcast. | 23°F (-5°C) | 3 mph (4 km/h) | 95% | 0.337% | |
04:00 07:00 | Mostly cloudy. | 30°F (-1°C) | 2 mph (3 km/h) | 94% | 0.337% | |
07:00 10:00 | Chance of light snow. Precipitation: 0.02 in (0.625 mm). | 33°F (0°C) | 4 mph (7 km/h) | 100% | 0.338% | |
10:00 13:00 | Overcast. Precipitation: 0.02 in (0.625 mm). | 34°F (1°C) | 5 mph (9 km/h) | 100% | 0.342% | |
13:00 16:00 | Chance of light rain. Precipitation: 0.02 in (0.625 mm). | 33°F (1°C) | 6 mph (10 km/h) | 100% | 0.349% | |
16:00 19:00 | Overcast. Precipitation: 0.03 in (0.75 mm). | 34°F (1°C) | 6 mph (10 km/h) | 100% | 0.356% | |
19:00 22:00 | Overcast. Precipitation: 0 in (0.0625 mm). | 35°F (2°C) | 5 mph (7 km/h) | 100% | 0.359% | |
22:00 01:00 | Chance of rain. Precipitation: 0.04 in (1 mm). | 34°F (1°C) | 5 mph (8 km/h) | 100% | 0.366% |
Saturday, December 28 | sunrise: 07:22 sunset: 16:44 |
Low around 34°F (1°C), high around 38°F (3°C). Chance of rain early in the morning (until 10 am) and again in the afternoon (between 1 pm and 7 pm). Estimated precipitation: 0.18 in (4.6875 mm). Overcast skies. Wind: 4 mph (7 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Chance of rain. Precipitation: 0.04 in (1.125 mm). | 35°F (2°C) | 4 mph (7 km/h) | 100% | 0.368% | |
04:00 07:00 | Chance of light rain. Precipitation: 0.02 in (0.5625 mm). | 35°F (2°C) | 4 mph (6 km/h) | 100% | 0.364% | |
07:00 10:00 | Chance of light rain. Precipitation: 0.02 in (0.5625 mm). | 36°F (2°C) | 3 mph (5 km/h) | 100% | 0.36% | |
10:00 13:00 | Overcast. Precipitation: 0.01 in (0.25 mm). | 37°F (3°C) | 4 mph (6 km/h) | 100% | 0.354% | |
13:00 16:00 | Chance of light rain. Precipitation: 0.04 in (0.9375 mm). | 36°F (2°C) | 3 mph (4 km/h) | 100% | 0.351% | |
16:00 19:00 | Chance of light rain. Precipitation: 0.04 in (0.9375 mm). | 36°F (2°C) | 3 mph (5 km/h) | 100% | 0.344% | |
19:00 22:00 | Mostly cloudy. Precipitation: 0.01 in (0.25 mm). | 36°F (2°C) | 3 mph (5 km/h) | 99% | 0.337% | |
22:00 01:00 | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | 35°F (2°C) | 3 mph (5 km/h) | 99% | 0.329% |
Sunday, December 29 | sunrise: 07:22 sunset: 16:45 |
Low around 28°F (-2°C), high around 42°F (6°C). Chance of heavy rain early in the afternoon (between 1 pm and 4 pm). Estimated precipitation: 0.53 in (13.5625 mm). Partly cloudy skies. Wind: 16 mph (26 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Overcast. | 34°F (1°C) | 4 mph (6 km/h) | 100% | 0.324% | |
04:00 07:00 | Mostly cloudy. | 35°F (2°C) | 4 mph (7 km/h) | 99% | 0.321% | |
07:00 10:00 | Times of sun and clouds. | 40°F (4°C) | 7 mph (11 km/h) | 94% | 0.32% | |
10:00 13:00 | Overcast. | 42°F (5°C) | 16 mph (26 km/h) | 84% | 0.318% | |
13:00 16:00 | Chance of heavy rain. Precipitation: 0.45 in (11.5 mm). | 37°F (3°C) | 8 mph (14 km/h) | 98% | 0.363% | |
16:00 19:00 | Partly cloudy. Precipitation: 0.08 in (2.0625 mm). | 35°F (2°C) | 13 mph (21 km/h) | 95% | 0.332% | |
19:00 22:00 | Mostly clear. | 30°F (-1°C) | 4 mph (7 km/h) | 93% | 0.319% | |
22:00 01:00 | Clear. | 29°F (-2°C) | 4 mph (6 km/h) | 96% | 0.314% |
Monday, December 30 | sunrise: 07:22 sunset: 16:46 |
Low around 22°F (-6°C), high around 39°F (4°C). Mostly sunny, with a few passing clouds. Wind: 4 mph (7 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Times of clear skies and clouds. | 23°F (-5°C) | 2 mph (4 km/h) | 97% | 0.311% | |
04:00 07:00 | Times of clear skies and clouds. | 22°F (-6°C) | 1 mph (1 km/h) | 97% | 0.31% | |
07:00 10:00 | Sunny. | 33°F (0°C) | 4 mph (6 km/h) | 86% | 0.311% | |
10:00 13:00 | Sunny. | 38°F (3°C) | 4 mph (7 km/h) | 73% | 0.314% | |
13:00 16:00 | Sunny. | 35°F (2°C) | 4 mph (6 km/h) | 86% | 0.314% | |
16:00 19:00 | Overcast. | 26°F (-4°C) | 3 mph (5 km/h) | 93% | 0.313% | |
19:00 22:00 | Clear. | 24°F (-4°C) | 3 mph (5 km/h) | 94% | 0.313% | |
22:00 01:00 | Clear. | 24°F (-5°C) | 3 mph (5 km/h) | 94% | 0.313% |
Tuesday, December 31 | sunrise: 07:23 sunset: 16:46 |
Low around 24°F (-5°C), high around 39°F (4°C). Mostly cloudy skies. Wind: 5 mph (9 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Clear. | 24°F (-5°C) | 3 mph (5 km/h) | 93% | 0.315% | |
04:00 07:00 | Clear. | 24°F (-4°C) | 4 mph (6 km/h) | 92% | 0.317% | |
07:00 10:00 | Overcast. | 34°F (1°C) | 5 mph (9 km/h) | 75% | 0.32% | |
10:00 13:00 | Overcast. | 39°F (4°C) | 5 mph (8 km/h) | 64% | 0.323% | |
13:00 16:00 | Overcast. | 35°F (2°C) | 4 mph (7 km/h) | 80% | 0.325% | |
16:00 19:00 | Overcast. | 31°F (-1°C) | 4 mph (6 km/h) | 82% | 0.325% | |
19:00 22:00 | Overcast. | 30°F (-1°C) | 4 mph (6 km/h) | 83% | 0.326% | |
22:00 01:00 | Overcast. | 29°F (-2°C) | 2 mph (3 km/h) | 84% | 0.327% |
Wednesday, January 1 | sunrise: 07:23 sunset: 16:47 |
Low around 25°F (-4°C), high around 45°F (7°C). Mostly sunny. Wind: 3 mph (5 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Clear. | 29°F (-1°C) | 1 mph (1 km/h) | 84% | 0.328% | |
04:00 07:00 | Overcast. | 26°F (-3°C) | 2 mph (3 km/h) | 87% | 0.33% | |
07:00 10:00 | Sunny. | 39°F (4°C) | 1 mph (2 km/h) | 67% | 0.333% | |
10:00 13:00 | Sunny. | 45°F (7°C) | 3 mph (5 km/h) | 56% | 0.335% | |
13:00 16:00 | Sunny. | 39°F (4°C) | 1 mph (1 km/h) | 78% | 0.334% | |
16:00 19:00 | Clear. | 30°F (-1°C) | 1 mph (2 km/h) | 87% | 0.333% | |
19:00 22:00 | Clear. | 28°F (-2°C) | 3 mph (4 km/h) | 87% | 0.333% | |
22:00 01:00 | A few passing clouds. | 28°F (-2°C) | 3 mph (5 km/h) | 84% | 0.333% |
Thursday, January 2 | sunrise: 07:23 sunset: 16:48 |
Low around 27°F (-3°C), high around 44°F (7°C). Considerable cloudiness. Wind: 4 mph (6 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Clear. | 27°F (-3°C) | 2 mph (4 km/h) | 83% | 0.334% | |
04:00 07:00 | Clear. | 27°F (-3°C) | 3 mph (4 km/h) | 82% | 0.336% | |
07:00 10:00 | Mostly cloudy. | 37°F (3°C) | 4 mph (6 km/h) | 61% | 0.337% | |
10:00 13:00 | Mostly cloudy. | 44°F (6°C) | 4 mph (6 km/h) | 50% | 0.338% | |
13:00 16:00 | Overcast. | 38°F (3°C) | 3 mph (5 km/h) | 67% | 0.337% | |
16:00 19:00 | Overcast. | 31°F (-0°C) | 3 mph (4 km/h) | 74% | 0.336% | |
19:00 22:00 | Overcast. | 31°F (-1°C) | 2 mph (3 km/h) | 74% | 0.336% | |
22:00 01:00 | Overcast. | 31°F (-0°C) | 2 mph (3 km/h) | 70% | 0.337% |
Friday, January 3 | sunrise: 07:23 sunset: 16:48 |
Low around 30°F (-1°C), high around 50°F (10°C). Overcast skies. Wind: 6 mph (10 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Overcast. | 34°F (1°C) | 1 mph (2 km/h) | 63% | 0.337% | |
04:00 07:00 | Times of clear skies and clouds. | 32°F (0°C) | 1 mph (2 km/h) | 63% | 0.338% | |
07:00 10:00 | Overcast. | 42°F (6°C) | 1 mph (2 km/h) | 52% | 0.339% | |
10:00 13:00 | Overcast. | 50°F (10°C) | 6 mph (10 km/h) | 40% | 0.337% | |
13:00 16:00 | Overcast. | 40°F (4°C) | 4 mph (6 km/h) | 71% | 0.332% | |
16:00 19:00 | Overcast. | 33°F (1°C) | 4 mph (6 km/h) | 71% | 0.328% | |
19:00 22:00 | Overcast. | 33°F (0°C) | 3 mph (5 km/h) | 66% | 0.325% | |
22:00 01:00 | Overcast. | 30°F (-1°C) | 3 mph (5 km/h) | 67% | 0.322% |
Saturday, January 4 | sunrise: 07:23 sunset: 16:49 |
Low around 28°F (-2°C), high around 44°F (7°C). Considerable cloudiness. Wind: 8 mph (12 km/h). |
Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
01:00 04:00 | Clear. | 29°F (-2°C) | 3 mph (5 km/h) | 68% | 0.322% | |
04:00 07:00 | Overcast. | 29°F (-2°C) | 2 mph (4 km/h) | 67% | 0.321% | |
07:00 10:00 | Overcast. | 39°F (4°C) | 1 mph (2 km/h) | 60% | 0.322% | |
10:00 13:00 | Overcast. | 44°F (6°C) | 8 mph (12 km/h) | 59% | 0.319% | |
13:00 16:00 | Overcast. | 38°F (3°C) | 4 mph (6 km/h) | 73% | 0.316% | |
16:00 19:00 | Mostly cloudy. | 32°F (-0°C) | 3 mph (6 km/h) | 82% | 0.313% | |
19:00 22:00 | Mostly clear. | 30°F (-1°C) | 4 mph (6 km/h) | 89% | 0.312% | |
22:00 01:00 | Partly cloudy. | 30°F (-1°C) | 4 mph (6 km/h) | 95% | 0.31% |
Portola (latitude 39°49'N, longitude 120°28'W)
Local Time:
Portola is in the "America/Los_Angeles" timezone.
The "America/Los_Angeles" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in ST (since Sunday, 3 November 2024, 01:00 AM local time). During ST, the timezone abbreviation is PST and the offset to Universal Time (UTC, GMT or Zulu) is -8:00 hours.
Portola will exit standard time (entering DST) on Sunday, 9 March 2025, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 9 March 2025, 03:00 AM local daylight time. During DST, the timezone abbreviation is PDT and the offset to UTC will be -7:00 hours.