Weather in Ottawa, Illinois, United States

7-Day Detailed Weather Forecast for Ottawa

Tonight

Temperature: -6°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Scattered snow showers before 3am. Mostly cloudy, with a low around -6. Wind chill values as low as -23. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.

Tuesday

Temperature: 4°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Sunny. High near 4, with temperatures falling to around 2 in the afternoon. Wind chill values as low as -25. West wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

Temperature: 0°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: Partly cloudy. Low around 0, with temperatures rising to around 7 overnight. Wind chill values as low as -18. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday

Temperature: 26°F

Wind Speed: 15 to 20 mph

Wind Direction: SSW

Forecast: A slight chance of snow after noon. Mostly cloudy, with a high near 26. Wind chill values as low as -8. South southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 17°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: A chance of snow before midnight. Cloudy, with a low around 17. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

Thursday

Temperature: 27°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 27.

Thursday Night

Temperature: 11°F

Wind Speed: 0 to 5 mph

Wind Direction: WNW

Forecast: Mostly cloudy, with a low around 11.

Friday

Temperature: 27°F

Wind Speed: 0 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 27.

Friday Night

Temperature: 20°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 20.

Saturday

Temperature: 36°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 36.

Saturday Night

Temperature: 21°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 21.

Sunday

Temperature: 32°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 32.

Sunday Night

Temperature: 17°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 17.

Monday

Temperature: 33°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 33.