Weather in Savanna, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Savanna
Tonight |
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Temperature: 44°F Wind Speed: 0 to 10 mph Wind Direction: SE Forecast: Areas of fog before 9pm, then areas of fog and a chance of rain. Cloudy, with a low around 44. Southeast wind 0 to 10 mph. Chance of precipitation is 40%. |
Sunday |
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Temperature: 50°F Wind Speed: 0 to 15 mph Wind Direction: SW Forecast: Rain before 4pm, then rain likely and a slight chance of sleet between 4pm and 5pm, then snow likely. Cloudy. High near 50, with temperatures falling to around 34 in the afternoon. Southwest wind 0 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
Sunday Night |
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Temperature: 12°F Wind Speed: 20 mph Wind Direction: W Forecast: Snow. Mostly cloudy, with a low around 12. Wind chill values as low as -6. West wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible. |
Monday |
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Temperature: 20°F Wind Speed: 15 to 20 mph Wind Direction: NW Forecast: A slight chance of snow before noon. Partly sunny, with a high near 20. Wind chill values as low as -5. Northwest wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible. |
Monday Night |
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Temperature: 7°F Wind Speed: 5 to 15 mph Wind Direction: NW Forecast: Mostly clear, with a low around 7. |
Tuesday |
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Temperature: 26°F Wind Speed: 5 to 10 mph Wind Direction: W Forecast: Mostly sunny, with a high near 26. |
Tuesday Night |
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Temperature: 20°F Wind Speed: 5 to 10 mph Wind Direction: W Forecast: Mostly cloudy, with a low around 20. |
Wednesday |
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Temperature: 30°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: Mostly cloudy, with a high near 30. |
Wednesday Night |
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Temperature: 11°F Wind Speed: 5 mph Wind Direction: NW Forecast: A chance of snow before midnight. Mostly cloudy, with a low around 11. Chance of precipitation is 30%. |
New Year's Day |
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Temperature: 20°F Wind Speed: 5 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 20. |
Thursday Night |
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Temperature: 6°F Wind Speed: 5 mph Wind Direction: NW Forecast: Mostly clear, with a low around 6. |
Friday |
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Temperature: 25°F Wind Speed: 5 mph Wind Direction: W Forecast: Mostly sunny, with a high near 25. |
Friday Night |
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Temperature: 15°F Wind Speed: 5 mph Wind Direction: S Forecast: Partly cloudy, with a low around 15. |
Saturday |
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Temperature: 33°F Wind Speed: 5 mph Wind Direction: SE Forecast: Partly sunny, with a high near 33. |