Weather in Caseyville, Illinois, United States

7-Day Detailed Weather Forecast for Caseyville

Overnight

Temperature: 61°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 61. South wind around 8 mph.

Sunday

Temperature: 81°F

Wind Speed: 8 to 20 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 5pm. Partly sunny. High near 81, with temperatures falling to around 77 in the afternoon. South wind 8 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Sunday Night

Temperature: 66°F

Wind Speed: 10 to 17 mph

Wind Direction: S

Forecast: A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 2am. Mostly cloudy, with a low around 66. South wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Monday

Temperature: 85°F

Wind Speed: 9 to 16 mph

Wind Direction: S

Forecast: A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 85. South wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 69°F

Wind Speed: 10 to 16 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 69. South wind 10 to 16 mph, with gusts as high as 25 mph.

Tuesday

Temperature: 88°F

Wind Speed: 10 to 16 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 30%.

Tuesday Night

Temperature: 69°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.

Wednesday

Temperature: 82°F

Wind Speed: 9 to 15 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.

Wednesday Night

Temperature: 65°F

Wind Speed: 8 to 13 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.

Thursday

Temperature: 84°F

Wind Speed: 7 to 10 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 70%.

Thursday Night

Temperature: 62°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 62. Chance of precipitation is 30%.

Friday

Temperature: 87°F

Wind Speed: 6 to 14 mph

Wind Direction: S

Forecast: A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.

Friday Night

Temperature: 65°F

Wind Speed: 13 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Saturday

Temperature: 80°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 60%.