Weather in Collinsville, Illinois, United States

7-Day Detailed Weather Forecast for Collinsville

Overnight

Temperature: 32°F

Wind Speed: 20 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 32. West wind around 20 mph, with gusts as high as 38 mph.

Friday

Temperature: 43°F

Wind Speed: 12 to 20 mph

Wind Direction: W

Forecast: Sunny, with a high near 43. West wind 12 to 20 mph, with gusts as high as 38 mph.

Friday Night

Temperature: 27°F

Wind Speed: 5 to 8 mph

Wind Direction: NW

Forecast: A slight chance of snow after 5am. Mostly cloudy, with a low around 27. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.

Saturday

Temperature: 43°F

Wind Speed: 7 to 12 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 43. Northwest wind 7 to 12 mph.

Saturday Night

Temperature: 25°F

Wind Speed: 13 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 25. Northwest wind around 13 mph, with gusts as high as 21 mph.

Sunday

Temperature: 36°F

Wind Speed: 14 to 20 mph

Wind Direction: NW

Forecast: Sunny, with a high near 36.

Sunday Night

Temperature: 18°F

Wind Speed: 15 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 18.

Monday

Temperature: 34°F

Wind Speed: 7 to 14 mph

Wind Direction: NW

Forecast: Sunny, with a high near 34.

Monday Night

Temperature: 19°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 19.

Tuesday

Temperature: 49°F

Wind Speed: 6 to 17 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 49.

Tuesday Night

Temperature: 40°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 40.

Wednesday

Temperature: 59°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 59.

Wednesday Night

Temperature: 34°F

Wind Speed: 6 to 10 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 34.

Thursday

Temperature: 54°F

Wind Speed: 6 to 9 mph

Wind Direction: NW

Forecast: A slight chance of rain. Mostly sunny, with a high near 54. Chance of precipitation is 20%.