Weather in Decatur, Michigan, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Decatur
This Afternoon |
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Temperature: 93°F Wind Speed: 13 mph Wind Direction: WSW Forecast: Mostly sunny, with a high near 93. Heat index values as high as 101. West southwest wind around 13 mph, with gusts as high as 25 mph. |
Tonight |
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Temperature: 72°F Wind Speed: 3 to 12 mph Wind Direction: WSW Forecast: A slight chance of rain showers between 8pm and 11pm, then a chance of showers and thunderstorms. Partly cloudy. Low around 72, with temperatures rising to around 74 overnight. Heat index values as high as 99. West southwest wind 3 to 12 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Friday |
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Temperature: 89°F Wind Speed: 5 to 9 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 89. Heat index values as high as 97. Southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
Friday Night |
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Temperature: 68°F Wind Speed: 2 to 9 mph Wind Direction: WSW Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 68. West southwest wind 2 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
Independence Day |
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Temperature: 88°F Wind Speed: 2 to 7 mph Wind Direction: WSW Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 88. West southwest wind 2 to 7 mph. Chance of precipitation is 70%. |
Saturday Night |
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Temperature: 66°F Wind Speed: 2 to 6 mph Wind Direction: S Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 80%. |
Sunday |
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Temperature: 83°F Wind Speed: 3 to 9 mph Wind Direction: WSW Forecast: Showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. |
Sunday Night |
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Temperature: 62°F Wind Speed: 2 to 9 mph Wind Direction: NW Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. |
Monday |
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Temperature: 84°F Wind Speed: 3 to 9 mph Wind Direction: NNW Forecast: Mostly sunny, with a high near 84. |
Monday Night |
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Temperature: 62°F Wind Speed: 1 to 9 mph Wind Direction: NNE Forecast: Partly cloudy, with a low around 62. |
Tuesday |
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Temperature: 87°F Wind Speed: 1 to 7 mph Wind Direction: NNE Forecast: A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. |
Tuesday Night |
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Temperature: 64°F Wind Speed: 0 to 7 mph Wind Direction: NNW Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. |
Wednesday |
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Temperature: 86°F Wind Speed: 0 to 8 mph Wind Direction: WNW Forecast: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. |
Wednesday Night |
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Temperature: 63°F Wind Speed: 0 to 8 mph Wind Direction: N Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. |