Weather in Petersburg, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Petersburg
This Afternoon |
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Temperature: 91°F Wind Speed: 3 mph Wind Direction: SW Forecast: Sunny, with a high near 91. Southwest wind around 3 mph. |
Tonight |
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Temperature: 70°F Wind Speed: 3 mph Wind Direction: SSW Forecast: Mostly clear, with a low around 70. South southwest wind around 3 mph. |
Independence Day |
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Temperature: 93°F Wind Speed: 3 to 8 mph Wind Direction: SSW Forecast: Sunny, with a high near 93. South southwest wind 3 to 8 mph. |
Friday Night |
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Temperature: 71°F Wind Speed: 5 to 8 mph Wind Direction: SSE Forecast: Mostly clear, with a low around 71. South southeast wind 5 to 8 mph. |
Saturday |
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Temperature: 91°F Wind Speed: 6 to 10 mph Wind Direction: SSW Forecast: Sunny, with a high near 91. South southwest wind 6 to 10 mph, with gusts as high as 17 mph. |
Saturday Night |
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Temperature: 72°F Wind Speed: 7 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 72. South southwest wind around 7 mph. Chance of precipitation is 30%. |
Sunday |
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Temperature: 88°F Wind Speed: 8 mph Wind Direction: WSW Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. West southwest wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
Sunday Night |
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Temperature: 69°F Wind Speed: 2 to 7 mph Wind Direction: NW Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%. |
Monday |
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Temperature: 87°F Wind Speed: 5 mph Wind Direction: N Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%. |
Monday Night |
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Temperature: 67°F Wind Speed: 3 mph Wind Direction: ENE Forecast: A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 67. |
Tuesday |
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Temperature: 88°F Wind Speed: 5 mph Wind Direction: S Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. |
Tuesday Night |
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Temperature: 68°F Wind Speed: 3 mph Wind Direction: WSW Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. |
Wednesday |
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Temperature: 87°F Wind Speed: 5 mph Wind Direction: WSW Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. |
Wednesday Night |
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Temperature: 67°F Wind Speed: 5 mph Wind Direction: W Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. |