Weather in Chillicothe, Illinois, United States

7-Day Detailed Weather Forecast for Chillicothe

Tonight

Temperature: 41°F

Wind Speed: 3 mph

Wind Direction: ENE

Forecast: Patchy fog. Cloudy, with a low around 41. East northeast wind around 3 mph.

Saturday

Temperature: 54°F

Wind Speed: 3 to 10 mph

Wind Direction: SE

Forecast: Patchy fog before 9am. Cloudy, with a high near 54. Southeast wind 3 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Temperature: 51°F

Wind Speed: 7 to 10 mph

Wind Direction: S

Forecast: A chance of rain before 3am, then a chance of rain and a slight chance of thunderstorms. Cloudy. Low around 51, with temperatures rising to around 58 overnight. South wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 63°F

Wind Speed: 6 to 16 mph

Wind Direction: SW

Forecast: Rain and a chance of thunderstorms. Cloudy. High near 63, with temperatures falling to around 54 in the afternoon. Southwest wind 6 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Temperature: 16°F

Wind Speed: 20 to 28 mph

Wind Direction: WNW

Forecast: A chance of rain before 9pm, then a chance of sleet and a chance of rain and snow. Mostly cloudy, with a low around 16. West northwest wind 20 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Monday

Temperature: 22°F

Wind Speed: 21 to 26 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 22. West northwest wind 21 to 26 mph, with gusts as high as 37 mph.

Monday Night

Temperature: 14°F

Wind Speed: 10 to 16 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 14. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.

Tuesday

Temperature: 31°F

Wind Speed: 12 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 31.

Tuesday Night

Temperature: 24°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 24.

Wednesday

Temperature: 33°F

Wind Speed: 10 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 33.

Wednesday Night

Temperature: 12°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 12.

New Year's Day

Temperature: 21°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Sunny, with a high near 21.

Thursday Night

Temperature: 7°F

Wind Speed: 6 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 7.

Friday

Temperature: 24°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 24.