Weather in Decatur, Michigan, United States

7-Day Detailed Weather Forecast for Decatur

Tonight

Temperature: 73°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly clear. Low around 73, with temperatures rising to around 75 overnight. South wind around 6 mph.

Thursday

Temperature: 96°F

Wind Speed: 6 to 14 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 4pm. Sunny. High near 96, with temperatures falling to around 92 in the afternoon. Heat index values as high as 102. Southwest wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 70°F

Wind Speed: 3 to 15 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 70. Heat index values as high as 96. West wind 3 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Temperature: 85°F

Wind Speed: 2 to 6 mph

Wind Direction: WNW

Forecast: Showers and thunderstorms likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 85. West northwest wind 2 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Temperature: 67°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. West wind around 5 mph. Chance of precipitation is 50%.

Saturday

Temperature: 86°F

Wind Speed: 2 to 8 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 70%.

Saturday Night

Temperature: 68°F

Wind Speed: 2 to 8 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Sunday

Temperature: 90°F

Wind Speed: 2 to 6 mph

Wind Direction: WNW

Forecast: A slight chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 90.

Sunday Night

Temperature: 68°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 68.

Monday

Temperature: 92°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 92.

Monday Night

Temperature: 70°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms before 2am. Mostly clear, with a low around 70.

Tuesday

Temperature: 90°F

Wind Speed: 2 to 8 mph

Wind Direction: WNW

Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90.

Tuesday Night

Temperature: 64°F

Wind Speed: 2 to 8 mph

Wind Direction: NNW

Forecast: A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 64.

Wednesday

Temperature: 83°F

Wind Speed: 2 to 7 mph

Wind Direction: N

Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83.