Weather in Petersburg, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Petersburg
This Afternoon |
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Temperature: 41°F Wind Speed: 26 mph Wind Direction: NW Forecast: A chance of snow showers. Cloudy. High near 41, with temperatures falling to around 33 in the afternoon. Northwest wind around 26 mph, with gusts as high as 49 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible. |
Tonight |
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Temperature: 26°F Wind Speed: 17 to 29 mph Wind Direction: NW Forecast: Mostly cloudy, with a low around 26. Northwest wind 17 to 29 mph, with gusts as high as 47 mph. |
Thursday |
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Temperature: 45°F Wind Speed: 7 to 15 mph Wind Direction: W Forecast: Sunny, with a high near 45. West wind 7 to 15 mph, with gusts as high as 24 mph. |
Thursday Night |
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Temperature: 34°F Wind Speed: 6 mph Wind Direction: S Forecast: Rain likely after midnight. Cloudy, with a low around 34. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
Friday |
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Temperature: 49°F Wind Speed: 8 to 12 mph Wind Direction: E Forecast: A chance of rain. Mostly cloudy. High near 49, with temperatures falling to around 44 in the afternoon. East wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
Friday Night |
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Temperature: 26°F Wind Speed: 7 to 12 mph Wind Direction: N Forecast: A chance of rain before 3am, then a slight chance of snow. Mostly cloudy, with a low around 26. North wind 7 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Saturday |
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Temperature: 50°F Wind Speed: 6 to 9 mph Wind Direction: WNW Forecast: Sunny, with a high near 50. West northwest wind 6 to 9 mph, with gusts as high as 16 mph. |
Saturday Night |
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Temperature: 29°F Wind Speed: 6 mph Wind Direction: W Forecast: Mostly clear, with a low around 29. |
Sunday |
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Temperature: 55°F Wind Speed: 6 to 12 mph Wind Direction: W Forecast: Sunny, with a high near 55. |
Sunday Night |
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Temperature: 35°F Wind Speed: 9 mph Wind Direction: WSW Forecast: Clear, with a low around 35. |
Monday |
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Temperature: 66°F Wind Speed: 6 to 12 mph Wind Direction: WSW Forecast: Sunny, with a high near 66. |
Monday Night |
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Temperature: 46°F Wind Speed: 9 to 13 mph Wind Direction: SW Forecast: Clear, with a low around 46. |
Tuesday |
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Temperature: 73°F Wind Speed: 12 to 16 mph Wind Direction: SW Forecast: Sunny, with a high near 73. |
Tuesday Night |
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Temperature: 49°F Wind Speed: 10 to 14 mph Wind Direction: S Forecast: Partly cloudy, with a low around 49. |