Weather in Decatur, Indiana, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Decatur
Tonight |
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Temperature: 17°F Wind Speed: 20 to 30 mph Wind Direction: SW Forecast: Rain before 11pm, then a chance of rain and snow between 11pm and midnight, then a chance of freezing rain between midnight and 2am, then a chance of snow showers between 2am and 4am. Cloudy. Low around 17, with temperatures rising to around 22 overnight. Southwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than half an inch possible. |
Friday |
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Temperature: 23°F Wind Speed: 15 to 25 mph Wind Direction: W Forecast: Partly sunny, with a high near 23. West wind 15 to 25 mph, with gusts as high as 40 mph. New snow accumulation of less than half an inch possible. |
Friday Night |
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Temperature: 19°F Wind Speed: 5 to 15 mph Wind Direction: SW Forecast: Partly cloudy. Low around 19, with temperatures rising to around 24 overnight. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. |
Saturday |
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Temperature: 42°F Wind Speed: 15 to 20 mph Wind Direction: SW Forecast: Mostly cloudy, with a high near 42. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. |
Saturday Night |
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Temperature: 21°F Wind Speed: 10 to 15 mph Wind Direction: W Forecast: Partly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 25 mph. |
Sunday |
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Temperature: 29°F Wind Speed: 10 to 15 mph Wind Direction: W Forecast: Sunny, with a high near 29. |
Sunday Night |
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Temperature: 18°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 18. |
Monday |
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Temperature: 38°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: Partly sunny, with a high near 38. |
Monday Night |
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Temperature: 31°F Wind Speed: 10 mph Wind Direction: S Forecast: Mostly cloudy, with a low around 31. |
Tuesday |
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Temperature: 48°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: Mostly cloudy, with a high near 48. |
Tuesday Night |
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Temperature: 34°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: Mostly cloudy, with a low around 34. |
Wednesday |
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Temperature: 50°F Wind Speed: 5 to 10 mph Wind Direction: E Forecast: Mostly cloudy, with a high near 50. |
Wednesday Night |
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Temperature: 42°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: A chance of rain after 7pm. Mostly cloudy, with a low around 42. |
Christmas Day |
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Temperature: 56°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: A chance of rain. Mostly cloudy, with a high near 56. |