Weather in Caseyville, Illinois, United States

7-Day Detailed Weather Forecast for Caseyville

Today

Temperature: 63°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Areas of fog before 10am. Mostly cloudy, with a high near 63. Southeast wind 5 to 10 mph.

Tonight

Temperature: 59°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 9pm. Cloudy. Low around 59, with temperatures rising to around 63 overnight. South wind around 10 mph. Chance of precipitation is 20%.

Sunday

Temperature: 72°F

Wind Speed: 10 to 20 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 10am, then showers and thunderstorms. Cloudy. High near 72, with temperatures falling to around 58 in the afternoon. Southwest wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Sunday Night

Temperature: 20°F

Wind Speed: 20 to 23 mph

Wind Direction: W

Forecast: A chance of rain showers before 9pm. Mostly cloudy, with a low around 20. West wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

Monday

Temperature: 27°F

Wind Speed: 17 to 23 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 27. Northwest wind 17 to 23 mph, with gusts as high as 36 mph.

Monday Night

Temperature: 19°F

Wind Speed: 9 to 16 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 19.

Tuesday

Temperature: 34°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 34.

Tuesday Night

Temperature: 27°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 27.

Wednesday

Temperature: 44°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 44.

Wednesday Night

Temperature: 24°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 24.

New Year's Day

Temperature: 35°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 35.

Thursday Night

Temperature: 15°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 15.

Friday

Temperature: 33°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 33.

Friday Night

Temperature: 24°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: A slight chance of freezing rain after midnight. Partly cloudy, with a low around 24. Chance of precipitation is 20%.