Weather in Decatur, Indiana, United States

7-Day Detailed Weather Forecast for Decatur

This Afternoon

Temperature: 45°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Sunny, with a high near 45. Southwest wind around 5 mph.

Tonight

Temperature: 33°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 33. South wind 5 to 10 mph.

Sunday

Temperature: 59°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 59. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Temperature: 50°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 50. Southwest wind around 10 mph, with gusts as high as 25 mph.

Monday

Temperature: 71°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Monday Night

Temperature: 61°F

Wind Speed: 15 to 20 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 20%.

Tuesday

Temperature: 77°F

Wind Speed: 20 to 25 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 77. Chance of precipitation is 60%.

Tuesday Night

Temperature: 45°F

Wind Speed: 15 to 20 mph

Wind Direction: W

Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 80%.

Wednesday

Temperature: 54°F

Wind Speed: 15 mph

Wind Direction: N

Forecast: Rain showers. Mostly cloudy, with a high near 54. Chance of precipitation is 80%.

Wednesday Night

Temperature: 31°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: A chance of rain showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

Thursday

Temperature: 48°F

Wind Speed: 15 to 20 mph

Wind Direction: NE

Forecast: A chance of rain showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.

Thursday Night

Temperature: 37°F

Wind Speed: 10 to 15 mph

Wind Direction: E

Forecast: A chance of rain showers. Mostly cloudy, with a low around 37.

Friday

Temperature: 60°F

Wind Speed: 10 to 15 mph

Wind Direction: E

Forecast: A chance of rain showers. Mostly cloudy, with a high near 60.

Friday Night

Temperature: 50°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: A chance of rain showers. Mostly cloudy, with a low around 50.