Weather in St. Charles, Illinois, United States

7-Day Detailed Weather Forecast for St. Charles

Overnight

Temperature: 41°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: A chance of rain showers and a chance of drizzle. Cloudy, with a low around 41. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 53°F

Wind Speed: 10 to 15 mph

Wind Direction: N

Forecast: A slight chance of rain showers and a slight chance of drizzle before 7am. Mostly cloudy. High near 53, with temperatures falling to around 47 in the afternoon. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 32°F

Wind Speed: 5 to 15 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 32. North wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday

Temperature: 52°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 52. Northwest wind 5 to 10 mph.

Sunday Night

Temperature: 33°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 33. West southwest wind 5 to 10 mph.

Monday

Temperature: 40°F

Wind Speed: 10 to 15 mph

Wind Direction: NNW

Forecast: A chance of snow showers between 7am and 1pm. Mostly sunny, with a high near 40. Chance of precipitation is 30%.

Monday Night

Temperature: 23°F

Wind Speed: 5 to 15 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 23.

Tuesday

Temperature: 45°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 45.

Tuesday Night

Temperature: 30°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 30.

Wednesday

Temperature: 55°F

Wind Speed: 10 to 15 mph

Wind Direction: SSE

Forecast: A chance of rain showers after 7am. Partly sunny, with a high near 55.

Wednesday Night

Temperature: 43°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Rain showers likely. Mostly cloudy, with a low around 43.

Thursday

Temperature: 59°F

Wind Speed: 10 to 15 mph

Wind Direction: WSW

Forecast: Rain showers likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 59.

Thursday Night

Temperature: 41°F

Wind Speed: 10 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.

Friday

Temperature: 62°F

Wind Speed: 10 to 15 mph

Wind Direction: NNW

Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 62.