Weather in Caseyville, Illinois, United States

7-Day Detailed Weather Forecast for Caseyville

This Afternoon

Temperature: 87°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. High near 87, with temperatures falling to around 81 in the afternoon. South wind around 6 mph. Chance of precipitation is 90%.

Tonight

Temperature: 70°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: Showers and thunderstorms before 8pm, then scattered showers and thunderstorms between 8pm and 11pm. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 70. Southwest wind 2 to 6 mph. Chance of precipitation is 80%.

Wednesday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Isolated showers and thunderstorms between 4pm and 5pm. Mostly sunny, with a high near 88. Northwest wind around 5 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 71°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 71. South wind around 3 mph.

Thursday

Temperature: 92°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A slight chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms. Mostly sunny. High near 92, with temperatures falling to around 88 in the afternoon. South wind around 5 mph. Chance of precipitation is 30%.

Thursday Night

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 30%.

Friday

Temperature: 94°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 30%.

Friday Night

Temperature: 75°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 40%.

Saturday

Temperature: 90°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.

Saturday Night

Temperature: 70°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Sunday

Temperature: 88°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 7am. Partly sunny, with a high near 88. Chance of precipitation is 30%.

Sunday Night

Temperature: 70°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

Monday

Temperature: 91°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.

Monday Night

Temperature: 73°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.