Weather in Caseyville, Illinois, United States

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7-Day Detailed Weather Forecast for Caseyville

Tonight

Temperature: 58°F

Wind Speed: 2 to 8 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 58. Northwest wind 2 to 8 mph.

Monday

Temperature: 78°F

Wind Speed: 0 to 6 mph

Wind Direction: NW

Forecast: Sunny, with a high near 78. Northwest wind 0 to 6 mph.

Monday Night

Temperature: 62°F

Wind Speed: 1 to 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 62. West wind 1 to 5 mph.

Tuesday

Temperature: 82°F

Wind Speed: 5 to 14 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. Southwest wind 5 to 14 mph. Chance of precipitation is 40%.

Tuesday Night

Temperature: 64°F

Wind Speed: 2 to 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 64. Southwest wind 2 to 12 mph. Chance of precipitation is 40%.

Wednesday

Temperature: 90°F

Wind Speed: 3 to 23 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

Wednesday Night

Temperature: 72°F

Wind Speed: 13 to 23 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 90%.

Thursday

Temperature: 82°F

Wind Speed: 12 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 82. Chance of precipitation is 70%.

Thursday Night

Temperature: 62°F

Wind Speed: 2 to 8 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 62. Chance of precipitation is 70%.

Juneteenth

Temperature: 83°F

Wind Speed: 2 to 8 mph

Wind Direction: NW

Forecast: Sunny, with a high near 83.

Friday Night

Temperature: 63°F

Wind Speed: 1 to 7 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 63.

Saturday

Temperature: 87°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: Sunny, with a high near 87.

Saturday Night

Temperature: 69°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Sunday

Temperature: 86°F

Wind Speed: 7 to 12 mph

Wind Direction: S

Forecast: A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.