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: 68°F Wind Speed: 5 mph Wind Direction: SW Forecast: Mostly cloudy. Low around 68, with temperatures rising to around 71 overnight. Southwest wind around 5 mph. |
Sunday |
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Temperature: 79°F Wind Speed: 5 to 15 mph Wind Direction: WNW Forecast: A slight chance of showers and thunderstorms before 11am. Partly sunny. High near 79, with temperatures falling to around 77 in the afternoon. West northwest wind 5 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. |
Sunday Night |
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Temperature: 56°F Wind Speed: 1 to 13 mph Wind Direction: NNW Forecast: Mostly clear, with a low around 56. North northwest wind 1 to 13 mph, with gusts as high as 20 mph. |
Monday |
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Temperature: 77°F Wind Speed: 2 mph Wind Direction: NNW Forecast: Mostly sunny, with a high near 77. North northwest wind around 2 mph. |
Monday Night |
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Temperature: 57°F Wind Speed: 2 mph Wind Direction: WNW Forecast: Mostly clear, with a low around 57. West northwest wind around 2 mph. |
Tuesday |
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Temperature: 82°F Wind Speed: 2 to 10 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Southwest wind 2 to 10 mph. Chance of precipitation is 20%. |
Tuesday Night |
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Temperature: 62°F Wind Speed: 1 to 9 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 62. Southwest wind 1 to 9 mph. |
Wednesday |
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Temperature: 87°F Wind Speed: 1 to 25 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind 1 to 25 mph, with gusts as high as 36 mph. |
Wednesday Night |
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Temperature: 72°F Wind Speed: 15 to 25 mph Wind Direction: SSW Forecast: A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 72. South southwest wind 15 to 25 mph, with gusts as high as 35 mph. |
Thursday |
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Temperature: 84°F Wind Speed: 8 to 15 mph Wind Direction: W Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 84. West wind 8 to 15 mph, with gusts as high as 23 mph. |
Thursday Night |
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Temperature: 63°F Wind Speed: 0 to 7 mph Wind Direction: NW Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 63. Northwest wind 0 to 7 mph. |
Juneteenth |
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Temperature: 82°F Wind Speed: 1 to 5 mph Wind Direction: NW Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 82. Northwest wind 1 to 5 mph. |
Friday Night |
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Temperature: 63°F Wind Speed: 0 to 3 mph Wind Direction: NW Forecast: Mostly clear, with a low around 63. Northwest wind 0 to 3 mph. |
Saturday |
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Temperature: 85°F Wind Speed: 0 to 6 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 85. Southwest wind 0 to 6 mph. |