Weather in Mount Vernon, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Mount Vernon
Overnight |
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Temperature: 69°F Wind Speed: 6 mph Wind Direction: SSE Forecast: Mostly cloudy, with a low around 69. South southeast wind around 6 mph. |
Thursday |
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Temperature: 88°F Wind Speed: 6 to 15 mph Wind Direction: S Forecast: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. South wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. |
Thursday Night |
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Temperature: 66°F Wind Speed: 6 to 14 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 66. Southwest wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. |
Friday |
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Temperature: 86°F Wind Speed: 6 to 15 mph Wind Direction: SSW Forecast: A slight chance of rain showers before 7am, then showers and thunderstorms likely between 1pm and 4pm, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly sunny, with a high near 86. South southwest wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. |
Friday Night |
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Temperature: 62°F Wind Speed: 7 to 14 mph Wind Direction: SW Forecast: Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Partly cloudy, with a low around 62. Southwest wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. |
Saturday |
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Temperature: 78°F Wind Speed: 7 to 12 mph Wind Direction: W Forecast: A slight chance of rain showers before 7am. Sunny, with a high near 78. West wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 57°F Wind Speed: 2 to 8 mph Wind Direction: NW Forecast: Mostly clear, with a low around 57. Northwest wind 2 to 8 mph. |
Sunday |
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Temperature: 78°F Wind Speed: 5 mph Wind Direction: ENE Forecast: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 78. East northeast wind around 5 mph. |
Sunday Night |
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Temperature: 60°F Wind Speed: 5 mph Wind Direction: E Forecast: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind around 5 mph. |
Monday |
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Temperature: 76°F Wind Speed: 6 to 9 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 76. East wind 6 to 9 mph. |
Monday Night |
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Temperature: 63°F Wind Speed: 6 to 9 mph Wind Direction: ESE Forecast: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East southeast wind 6 to 9 mph. |
Tuesday |
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Temperature: 79°F Wind Speed: 10 to 14 mph Wind Direction: SE Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 79. Southeast wind 10 to 14 mph, with gusts as high as 21 mph. |
Tuesday Night |
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Temperature: 65°F Wind Speed: 8 to 12 mph Wind Direction: S Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 65. South wind 8 to 12 mph, with gusts as high as 20 mph. |
Wednesday |
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Temperature: 80°F Wind Speed: 8 to 12 mph Wind Direction: WSW Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 80. West southwest wind 8 to 12 mph, with gusts as high as 20 mph. |