Weather in St. Charles, Illinois, United States

7-Day Detailed Weather Forecast for St. Charles

Today

Temperature: 22°F

Wind Speed: 15 to 20 mph

Wind Direction: SSW

Forecast: Snow. Cloudy, with a high near 22. Wind chill values as low as -5. South southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.

Tonight

Temperature: 13°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Snow likely before 3am. Cloudy. Low around 13, with temperatures rising to around 16 overnight. West southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday

Temperature: 20°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Mostly sunny. High near 20, with temperatures falling to around 16 in the afternoon. Wind chill values as low as -2. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night

Temperature: 1°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 1. Wind chill values as low as -6. West wind around 5 mph, with gusts as high as 15 mph.

Friday

Temperature: 21°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 21. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Friday Night

Temperature: 16°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 16.

Saturday

Temperature: 35°F

Wind Speed: 10 to 15 mph

Wind Direction: WSW

Forecast: Partly sunny, with a high near 35.

Saturday Night

Temperature: 16°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 16.

Sunday

Temperature: 27°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 27.

Sunday Night

Temperature: 17°F

Wind Speed: 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 17.

Monday

Temperature: 33°F

Wind Speed: 10 to 15 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 33.

Monday Night

Temperature: 21°F

Wind Speed: 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 21.

Tuesday

Temperature: 38°F

Wind Speed: 10 to 15 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 38.

Tuesday Night

Temperature: 25°F

Wind Speed: 10 to 15 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 25.