Weather in Caseyville, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Caseyville
Today |
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Temperature: 96°F Wind Speed: 7 mph Wind Direction: S Forecast: Sunny, with a high near 96. Heat index values as high as 109. South wind around 7 mph. |
Tonight |
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Temperature: 74°F Wind Speed: 6 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 74. Heat index values as high as 105. Southeast wind around 6 mph. Chance of precipitation is 20%. |
Tuesday |
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Temperature: 94°F Wind Speed: 2 to 6 mph Wind Direction: W Forecast: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 4pm, then a chance of showers and thunderstorms. Mostly sunny. High near 94, with temperatures falling to around 89 in the afternoon. Heat index values as high as 106. West wind 2 to 6 mph. Chance of precipitation is 40%. |
Tuesday Night |
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Temperature: 75°F Wind Speed: 2 to 6 mph Wind Direction: N Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 75. North wind 2 to 6 mph. Chance of precipitation is 40%. |
Wednesday |
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Temperature: 88°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. North wind 5 to 10 mph. Chance of precipitation is 30%. |
Wednesday Night |
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Temperature: 66°F Wind Speed: 6 to 9 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%. |
Thursday |
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Temperature: 86°F Wind Speed: 8 mph Wind Direction: NE Forecast: Mostly sunny, with a high near 86. |
Thursday Night |
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Temperature: 66°F Wind Speed: 2 to 7 mph Wind Direction: NE Forecast: Mostly clear, with a low around 66. |
Friday |
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Temperature: 88°F Wind Speed: 2 to 6 mph Wind Direction: N Forecast: Sunny, with a high near 88. |
Friday Night |
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Temperature: 67°F Wind Speed: 5 mph Wind Direction: N Forecast: Mostly clear, with a low around 67. |
Saturday |
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Temperature: 88°F Wind Speed: 2 to 7 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 88. |
Saturday Night |
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Temperature: 63°F Wind Speed: 6 mph Wind Direction: N Forecast: Mostly clear, with a low around 63. |
Sunday |
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Temperature: 83°F Wind Speed: 3 to 8 mph Wind Direction: N Forecast: Sunny, with a high near 83. |
Sunday Night |
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Temperature: 59°F Wind Speed: 3 to 7 mph Wind Direction: N Forecast: Mostly clear, with a low around 59. |