Weather in Ottawa, Illinois, United States

7-Day Detailed Weather Forecast for Ottawa

Today

Temperature: 44°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny. High near 44, with temperatures falling to around 38 in the afternoon. Southwest wind 5 to 10 mph.

Tonight

Temperature: 33°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Partly cloudy. Low around 33, with temperatures rising to around 35 overnight. Southwest wind 10 to 15 mph.

Tuesday

Temperature: 50°F

Wind Speed: 15 mph

Wind Direction: WSW

Forecast: A slight chance of rain showers after noon. Partly sunny. High near 50, with temperatures falling to around 47 in the afternoon. West southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Tuesday Night

Temperature: 34°F

Wind Speed: 15 mph

Wind Direction: WNW

Forecast: Mostly cloudy, with a low around 34. West northwest wind around 15 mph, with gusts as high as 25 mph.

Wednesday

Temperature: 35°F

Wind Speed: 15 to 25 mph

Wind Direction: NNW

Forecast: A chance of snow showers. Mostly cloudy, with a high near 35. North northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Wednesday Night

Temperature: 15°F

Wind Speed: 15 to 20 mph

Wind Direction: NNW

Forecast: A slight chance of snow showers before midnight. Partly cloudy, with a low around 15. Chance of precipitation is 20%.

Thursday

Temperature: 26°F

Wind Speed: 5 to 15 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 26.

Thursday Night

Temperature: 22°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of snow. Mostly cloudy, with a low around 22.

Friday

Temperature: 34°F

Wind Speed: 10 to 15 mph

Wind Direction: WSW

Forecast: Scattered snow showers. Cloudy, with a high near 34.

Friday Night

Temperature: 18°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Scattered snow showers. Mostly cloudy, with a low around 18.

Saturday

Temperature: 20°F

Wind Speed: 15 mph

Wind Direction: WNW

Forecast: A chance of snow showers. Mostly cloudy, with a high near 20.

Saturday Night

Temperature: 6°F

Wind Speed: 15 mph

Wind Direction: WNW

Forecast: Mostly cloudy, with a low around 6.

Sunday

Temperature: 18°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 18.

Sunday Night

Temperature: 10°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 10.