Weather in St. Charles, Illinois, United States

7-Day Detailed Weather Forecast for St. Charles

Tonight

Temperature: 11°F

Wind Speed: 20 to 25 mph

Wind Direction: W

Forecast: Scattered snow showers between 7pm and 5am. Cloudy. Low around 11, with temperatures rising to around 13 overnight. Wind chill values as low as -7. West wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Friday

Temperature: 23°F

Wind Speed: 5 to 25 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 23. Wind chill values as low as -9. West wind 5 to 25 mph, with gusts as high as 40 mph.

Friday Night

Temperature: 21°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Mostly cloudy. Low around 21, with temperatures rising to around 28 overnight. South wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday

Temperature: 40°F

Wind Speed: 15 mph

Wind Direction: WSW

Forecast: Mostly cloudy, with a high near 40. West southwest wind around 15 mph, with gusts as high as 30 mph.

Saturday Night

Temperature: 16°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 16. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday

Temperature: 27°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 27.

Sunday Night

Temperature: 19°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 19.

Monday

Temperature: 38°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Mostly cloudy, with a high near 38.

Monday Night

Temperature: 33°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 33.

Tuesday

Temperature: 46°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 46.

Tuesday Night

Temperature: 33°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Mostly cloudy, with a low around 33.

Wednesday

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Mostly cloudy, with a high near 48.

Wednesday Night

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A chance of rain before midnight. Mostly cloudy, with a low around 40.

Christmas Day

Temperature: 52°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 52.