| Weather / Illinois Weather Temperature |
Weather Forecast for Ottawa (Illinois)
Forecast Overview
Fri Jan 31 
45°F 32°F 7°C -0°C Chance of heavy rain until 3 pm.
detailsSat Feb 1 
36°F 28°F 2°C -2°C Overcast skies.
detailsSun Feb 2 52°F 36°F 11°C 2°C Overcast skies.
detailsMon Feb 3 39°F 27°F 4°C -3°C Overcast skies.
detailsTue Feb 4 28°F 23°F -2°C -5°C Chance of light snow late at night.
detailsWed Feb 5 
55°F 27°F 13°C -3°C Chance of rain after 3 pm. Chance of ice pellets before sunrise. Chance of freezing rain in the morning.
detailsThu Feb 6 
55°F 27°F 13°C -3°C Chance of light rain before sunrise.
detailsFri Feb 7 28°F 19°F -2°C -7°C Mostly cloudy skies.
detailsSat Feb 8 
23°F 14°F -5°C -10°C Times of sun and clouds.
detailsSun Feb 9 
19°F 12°F -7°C -11°C Mostly sunny, with a few passing clouds.
detailsMon Feb 10 27°F 14°F -3°C -10°C Overcast skies.
detailsTue Feb 11 
28°F 21°F -2°C -6°C Chance of snow until 6 pm.
detailsWed Feb 12 
30°F 14°F -1°C -10°C Mostly cloudy skies.
detailsThu Feb 13 39°F 25°F 4°C -4°C Chance of heavy rain most of the day. Chance of heavy snow in the morning.
details
Detailed Forecast
| Thursday, January 30 | Ottawa sunrise: 07:09 sunset: 17:07 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 18:00 21:00 |  | Overcast. Precipitation: 0.13 in (3.25 mm). | 41°F (5°C) | 5 mph (8 km/h) | 99% | 0.308% |
| 21:00 00:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 42°F (5°C) | 4 mph (7 km/h) | 99% | 0.305% |
| Friday, January 31 | Ottawa sunrise: 07:08 sunset: 17:09 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 42°F (5°C) | 8 mph (13 km/h) | 98% | 0.305% |
| 03:00 06:00 | | Chance of rain. Precipitation: 0.07 in (1.6875 mm). | 43°F (6°C) | 7 mph (12 km/h) | 99% | 0.318% |
| 06:00 09:00 | | Chance of heavy rain. Precipitation: 0.5 in (12.625 mm). | 42°F (6°C) | 10 mph (15 km/h) | 98% | 0.42% |
| 09:00 12:00 | | Chance of rain. Precipitation: 0.1 in (2.625 mm). | 41°F (5°C) | 9 mph (15 km/h) | 95% | 0.401% |
| 12:00 15:00 | | Chance of rain. Precipitation: 0.07 in (1.75 mm). | 39°F (4°C) | 15 mph (25 km/h) | 96% | 0.392% |
| 15:00 18:00 | | Clear. Precipitation: 0.03 in (0.6875 mm). | 35°F (2°C) | 16 mph (26 km/h) | 86% | 0.377% |
| 18:00 21:00 | | Clear. | 32°F (0°C) | 14 mph (23 km/h) | 81% | 0.365% |
| 21:00 00:00 | | Clear. | 31°F (-0°C) | 12 mph (19 km/h) | 76% | 0.36% |
| Saturday, February 1 | Ottawa sunrise: 07:08 sunset: 17:10 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 30°F (-1°C) | 10 mph (17 km/h) | 75% | 0.358% |
| 03:00 06:00 | | Overcast. | 29°F (-2°C) | 10 mph (16 km/h) | 69% | 0.357% |
| 06:00 09:00 | | Overcast. | 29°F (-1°C) | 14 mph (22 km/h) | 67% | 0.356% |
| 09:00 12:00 | | Overcast. | 32°F (0°C) | 12 mph (20 km/h) | 48% | 0.356% |
| 12:00 15:00 | | Overcast. | 35°F (1°C) | 12 mph (20 km/h) | 47% | 0.354% |
| 15:00 18:00 | | Overcast. | 33°F (1°C) | 12 mph (19 km/h) | 64% | 0.352% |
| 18:00 21:00 | | Overcast. | 33°F (1°C) | 13 mph (21 km/h) | 71% | 0.348% |
| 21:00 00:00 | | Overcast. | 35°F (2°C) | 12 mph (19 km/h) | 86% | 0.35% |
| Sunday, February 2 | Ottawa sunrise: 07:07 sunset: 17:11 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 37°F (3°C) | 12 mph (19 km/h) | 94% | 0.349% |
| 03:00 06:00 | | Overcast. | 38°F (3°C) | 10 mph (17 km/h) | 95% | 0.348% |
| 06:00 09:00 | | Overcast. | 39°F (4°C) | 8 mph (13 km/h) | 94% | 0.346% |
| 09:00 12:00 | | Overcast. | 46°F (8°C) | 10 mph (16 km/h) | 82% | 0.342% |
| 12:00 15:00 | | Overcast. | 51°F (11°C) | 9 mph (14 km/h) | 72% | 0.336% |
| 15:00 18:00 | | Overcast. | 44°F (7°C) | 7 mph (12 km/h) | 86% | 0.333% |
| 18:00 21:00 | | Overcast. | 42°F (6°C) | 7 mph (11 km/h) | 90% | 0.33% |
| 21:00 00:00 | | Overcast. | 40°F (4°C) | 6 mph (10 km/h) | 93% | 0.328% |
| Monday, February 3 | Ottawa sunrise: 07:06 sunset: 17:12 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 37°F (3°C) | 10 mph (16 km/h) | 92% | 0.326% |
| 03:00 06:00 | | Overcast. | 34°F (1°C) | 9 mph (14 km/h) | 88% | 0.323% |
| 06:00 09:00 | | Overcast. | 34°F (1°C) | 10 mph (17 km/h) | 60% | 0.323% |
| 09:00 12:00 | | Overcast. | 38°F (3°C) | 12 mph (20 km/h) | 38% | 0.317% |
| 12:00 15:00 | | Overcast. | 38°F (3°C) | 13 mph (20 km/h) | 36% | 0.312% |
| 15:00 18:00 | | Overcast. | 33°F (0°C) | 8 mph (12 km/h) | 58% | 0.31% |
| 18:00 21:00 | | Mostly cloudy. | 30°F (-1°C) | 10 mph (16 km/h) | 61% | 0.309% |
| 21:00 00:00 | | Overcast. | 27°F (-3°C) | 10 mph (16 km/h) | 60% | 0.307% |
| Tuesday, February 4 | Ottawa sunrise: 07:05 sunset: 17:14 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 26°F (-3°C) | 11 mph (17 km/h) | 51% | 0.309% |
| 03:00 06:00 | | Clear. | 24°F (-5°C) | 10 mph (17 km/h) | 47% | 0.31% |
| 06:00 09:00 | | Overcast. | 24°F (-5°C) | 12 mph (20 km/h) | 42% | 0.312% |
| 09:00 12:00 | | Overcast. | 27°F (-3°C) | 10 mph (16 km/h) | 33% | 0.312% |
| 12:00 15:00 | | Overcast. | 29°F (-2°C) | 9 mph (15 km/h) | 32% | 0.312% |
| 15:00 18:00 | | Overcast. | 27°F (-3°C) | 9 mph (15 km/h) | 41% | 0.314% |
| 18:00 21:00 | | Overcast. | 25°F (-4°C) | 10 mph (17 km/h) | 63% | 0.314% |
| 21:00 00:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 27°F (-3°C) | 10 mph (16 km/h) | 62% | 0.317% |
| Wednesday, February 5 | Ottawa sunrise: 07:03 sunset: 17:15 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Ice pellets possible. Precipitation: 0.01 in (0.25 mm). | 28°F (-2°C) | 10 mph (16 km/h) | 61% | 0.317% |
| 03:00 06:00 | | Overcast. | 29°F (-2°C) | 10 mph (17 km/h) | 66% | 0.319% |
| 06:00 09:00 | | Possibly freezing rain leading to formation of glaze ice. Precipitation: 0 in (0.125 mm). | 29°F (-2°C) | 10 mph (15 km/h) | 80% | 0.321% |
| 09:00 12:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 31°F (-0°C) | 9 mph (14 km/h) | 85% | 0.323% |
| 12:00 15:00 | | Overcast. Precipitation: 0.01 in (0.375 mm). | 33°F (0°C) | 9 mph (15 km/h) | 94% | 0.328% |
| 15:00 18:00 | | Chance of rain. Precipitation: 0.07 in (1.75 mm). | 37°F (3°C) | 9 mph (14 km/h) | 98% | 0.346% |
| 18:00 21:00 | | Chance of rain. Precipitation: 0.08 in (2.125 mm). | 46°F (8°C) | 15 mph (24 km/h) | 97% | 0.369% |
| 21:00 00:00 | | Chance of scattered rain showers. Precipitation: 0.09 in (2.1875 mm). | 55°F (13°C) | 18 mph (29 km/h) | 95% | 0.388% |
| Thursday, February 6 | Ottawa sunrise: 07:02 sunset: 17:16 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Chance of light rain. Precipitation: 0.02 in (0.625 mm). | 45°F (7°C) | 14 mph (23 km/h) | 96% | 0.38% |
| 03:00 06:00 | | Mostly cloudy. Precipitation: 0 in (0.125 mm). | 38°F (3°C) | 13 mph (20 km/h) | 94% | 0.369% |
| 06:00 09:00 | | Mostly sunny. | 36°F (2°C) | 14 mph (23 km/h) | 85% | 0.36% |
| 09:00 12:00 | | Sunny. | 38°F (3°C) | 14 mph (22 km/h) | 66% | 0.353% |
| 12:00 15:00 | | A few passing clouds. | 38°F (3°C) | 14 mph (22 km/h) | 57% | 0.345% |
| 15:00 18:00 | | Overcast. | 32°F (-0°C) | 13 mph (21 km/h) | 65% | 0.339% |
| 18:00 21:00 | | Overcast. | 29°F (-2°C) | 12 mph (19 km/h) | 63% | 0.334% |
| 21:00 00:00 | | Mostly cloudy. | 27°F (-3°C) | 12 mph (19 km/h) | 56% | 0.334% |
| Friday, February 7 | Ottawa sunrise: 07:01 sunset: 17:17 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. | 26°F (-3°C) | 12 mph (20 km/h) | 58% | 0.335% |
| 03:00 06:00 | | Overcast. | 25°F (-4°C) | 14 mph (22 km/h) | 53% | 0.336% |
| 06:00 09:00 | | Overcast. | 25°F (-4°C) | 14 mph (23 km/h) | 45% | 0.337% |
| 09:00 12:00 | | Overcast. | 28°F (-2°C) | 14 mph (23 km/h) | 31% | 0.34% |
| 12:00 15:00 | | Overcast. | 28°F (-2°C) | 14 mph (22 km/h) | 33% | 0.337% |
| 15:00 18:00 | | Overcast. | 24°F (-5°C) | 11 mph (17 km/h) | 42% | 0.339% |
| 18:00 21:00 | | Partly cloudy. | 22°F (-5°C) | 10 mph (16 km/h) | 41% | 0.339% |
| 21:00 00:00 | | Clear. | 20°F (-7°C) | 10 mph (16 km/h) | 43% | 0.343% |
| Saturday, February 8 | Ottawa sunrise: 07:00 sunset: 17:19 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Mostly cloudy. | 17°F (-8°C) | 11 mph (18 km/h) | 37% | 0.344% |
| 03:00 06:00 | | Overcast. | 14°F (-10°C) | 11 mph (18 km/h) | 34% | 0.346% |
| 06:00 09:00 | | Sunny. | 15°F (-10°C) | 11 mph (18 km/h) | 30% | 0.349% |
| 09:00 12:00 | | Sunny. | 20°F (-7°C) | 13 mph (21 km/h) | 24% | 0.351% |
| 12:00 15:00 | | Sunny. | 23°F (-5°C) | 15 mph (24 km/h) | 23% | 0.352% |
| 15:00 18:00 | | Clear. | 21°F (-6°C) | 12 mph (19 km/h) | 33% | 0.353% |
| 18:00 21:00 | | Partly cloudy. | 21°F (-6°C) | 10 mph (15 km/h) | 40% | 0.355% |
| 21:00 00:00 | | Clear. | 19°F (-7°C) | 10 mph (16 km/h) | 36% | 0.357% |
| Sunday, February 9 | Ottawa sunrise: 06:59 sunset: 17:20 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 17°F (-8°C) | 12 mph (20 km/h) | 38% | 0.359% |
| 03:00 06:00 | | Clear. | 14°F (-10°C) | 12 mph (20 km/h) | 54% | 0.361% |
| 06:00 09:00 | | Overcast. | 13°F (-10°C) | 14 mph (23 km/h) | 52% | 0.366% |
| 09:00 12:00 | | More sun than clouds. | 17°F (-8°C) | 12 mph (19 km/h) | 39% | 0.365% |
| 12:00 15:00 | | Sunny. | 19°F (-7°C) | 11 mph (17 km/h) | 34% | 0.366% |
| 15:00 18:00 | | Clear. | 18°F (-8°C) | 7 mph (12 km/h) | 38% | 0.368% |
| 18:00 21:00 | | Clear. | 17°F (-9°C) | 5 mph (8 km/h) | 41% | 0.368% |
| 21:00 00:00 | | Clear. | 15°F (-9°C) | 2 mph (4 km/h) | 45% | 0.369% |
| Monday, February 10 | Ottawa sunrise: 06:58 sunset: 17:21 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Clear. | 15°F (-10°C) | 3 mph (4 km/h) | 48% | 0.372% |
| 03:00 06:00 | | Overcast. | 14°F (-10°C) | 4 mph (7 km/h) | 51% | 0.371% |
| 06:00 09:00 | | Overcast. | 17°F (-8°C) | 6 mph (10 km/h) | 40% | 0.373% |
| 09:00 12:00 | | Overcast. | 22°F (-5°C) | 8 mph (14 km/h) | 31% | 0.377% |
| 12:00 15:00 | | Overcast. | 26°F (-3°C) | 9 mph (14 km/h) | 28% | 0.375% |
| 15:00 18:00 | | Overcast. | 25°F (-4°C) | 6 mph (10 km/h) | 37% | 0.377% |
| 18:00 21:00 | | Overcast. | 24°F (-4°C) | 7 mph (11 km/h) | 41% | 0.377% |
| 21:00 00:00 | | Overcast. | 25°F (-4°C) | 9 mph (14 km/h) | 42% | 0.377% |
| Tuesday, February 11 | Ottawa sunrise: 06:57 sunset: 17:22 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Chance of snow. Precipitation: 0.04 in (1 mm). | 26°F (-4°C) | 8 mph (13 km/h) | 50% | 0.378% |
| 03:00 06:00 | | Chance of snow. Precipitation: 0.04 in (1.0625 mm). | 25°F (-4°C) | 8 mph (12 km/h) | 67% | 0.377% |
| 06:00 09:00 | | Chance of snow. Precipitation: 0.05 in (1.375 mm). | 24°F (-4°C) | 11 mph (17 km/h) | 93% | 0.378% |
| 09:00 12:00 | | Chance of snow. Precipitation: 0.08 in (2.0625 mm). | 27°F (-3°C) | 10 mph (16 km/h) | 93% | 0.378% |
| 12:00 15:00 | | Chance of snow. Precipitation: 0.1 in (2.5 mm). | 29°F (-2°C) | 7 mph (11 km/h) | 96% | 0.378% |
| 15:00 18:00 | | Chance of snow. Precipitation: 0.08 in (2 mm). | 28°F (-2°C) | 2 mph (4 km/h) | 99% | 0.379% |
| 18:00 21:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 24°F (-4°C) | 3 mph (5 km/h) | 99% | 0.379% |
| 21:00 00:00 | | Clear. | 21°F (-6°C) | 4 mph (7 km/h) | 99% | 0.379% |
| Wednesday, February 12 | Ottawa sunrise: 06:55 sunset: 17:24 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Partly cloudy. | 17°F (-8°C) | 5 mph (9 km/h) | 97% | 0.378% |
| 03:00 06:00 | | Partly cloudy. | 16°F (-9°C) | 5 mph (9 km/h) | 97% | 0.379% |
| 06:00 09:00 | | Sunny. | 22°F (-5°C) | 5 mph (9 km/h) | 93% | 0.382% |
| 09:00 12:00 | | Overcast. | 29°F (-2°C) | 4 mph (6 km/h) | 86% | 0.387% |
| 12:00 15:00 | | Overcast. | 30°F (-1°C) | 3 mph (5 km/h) | 81% | 0.396% |
| 15:00 18:00 | | Partly cloudy. | 23°F (-5°C) | 4 mph (6 km/h) | 92% | 0.398% |
| 18:00 21:00 | | Overcast. | 20°F (-6°C) | 5 mph (8 km/h) | 96% | 0.401% |
| 21:00 00:00 | | Overcast. | 26°F (-4°C) | 6 mph (9 km/h) | 95% | 0.399% |
| Thursday, February 13 | Ottawa sunrise: 06:54 sunset: 17:25 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 00:00 03:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 27°F (-3°C) | 5 mph (7 km/h) | 95% | 0.4% |
| 03:00 06:00 | | Chance of snow. Precipitation: 0.05 in (1.3125 mm). | 28°F (-2°C) | 11 mph (17 km/h) | 95% | 0.4% |
| 06:00 09:00 | | Chance of snow. Precipitation: 0.23 in (5.875 mm). | 29°F (-2°C) | 13 mph (20 km/h) | 97% | 0.401% |
| 09:00 12:00 | | Chance of rain. Precipitation: 0.24 in (6 mm). | 32°F (0°C) | 14 mph (23 km/h) | 98% | 0.411% |
| 12:00 15:00 | | Chance of rain. Precipitation: 0.08 in (1.9375 mm). | 34°F (1°C) | 10 mph (17 km/h) | 100% | 0.438% |
| 15:00 18:00 | | Chance of rain. Precipitation: 0.15 in (3.875 mm). | 35°F (2°C) | 12 mph (19 km/h) | 100% | 0.474% |
| 18:00 21:00 | | Chance of rain. Precipitation: 0.22 in (5.5 mm). | 36°F (2°C) | 2 mph (3 km/h) | 100% | 0.476% |
| 21:00 00:00 | | Chance of heavy rain. Precipitation: 0.97 in (24.6875 mm). | 36°F (2°C) | 6 mph (10 km/h) | 100% | 0.476% |
Ottawa (latitude 41°21'N, longitude 088°50'W)
Ottawa - other nearby places: Naplate (3 miles / 4.6 km away), Marseilles (6 miles / 10 km away), Grand Ridge (8 miles / 13 km away), Seneca (12 miles / 19 km away), Oglesby (13 miles / 20 km away), LaSalle (13 miles / 21 km away), La Salle (13 miles / 21 km away), Leonore (14 miles / 22 km away), Kangley (14 miles / 22 km away), Sheridan (15 miles / 24 km away), Streator (15 miles / 24 km away), Tonica (15 miles / 25 km away), Troy Grove (15 miles / 25 km away), Peru (16 miles / 25 km away), Ransom (16 miles / 26 km away), Cedar Point (17 miles / 27 km away), Earlville (17 miles / 27 km away), Kinsman (18 miles / 29 km away), Newark (18 miles / 29 km away).
View weather forecasts for other places in Illinois
Forecasts for Other Places:
Ottawa
37°F ... 50°F (3°C ... 10°C)
Chance of light rain early in the morning, between 3 am and 9 am. Estimated precipitation: 1.9375 mm.
Ottawa
30°F ... 43°F (-1°C ... 6°C)
Chance of rain early in the morning (between 7 am and 10 am) and again in the afternoon (between 1 pm and 7 pm). Chance of snow in the evening (between 7 pm and 10 pm). Estimated precipitation: 8 mm.
Ottawa Hills
28°F ... 39°F (-2°C ... 4°C)
Chance of rain in the morning (before 4 am and from 7 am to 1 pm). Chance of snow late in the afternoon (between 4 pm and 7 pm). Estimated precipitation: 13.4375 mm.
Otter Creek
59°F ... 75°F (15°C ... 24°C)
Partly cloudy skies.
Otter Lake
21°F ... 34°F (-6°C ... 1°C)
Chance of snow in the morning (between 10 am and 1 pm). Estimated precipitation: 3.5625 mm.
Otterbein
32°F ... 46°F (0°C ... 8°C)
Chance of rain early in the morning (between 4 am and 10 am) and in the afternoon (between 1 pm and 7 pm). Estimated precipitation: 4.5625 mm.
Ottertail
14°F ... 21°F (-10°C ... -6°C)
Mostly cloudy skies.
Otterville
37°F ... 46°F (3°C ... 8°C)
Mostly cloudy skies. Estimated precipitation: 0.5 mm.
Otterville
39°F ... 54°F (4°C ... 12°C)
Chance of light rain early in the afternoon (between 12 pm and 3 pm). Estimated precipitation: 1.1875 mm.
Ottosen
28°F ... 43°F (-2°C ... 6°C)
Times of sun and clouds.