Weather in Decatur, Indiana, United States

7-Day Detailed Weather Forecast for Decatur

This Afternoon

Temperature: 53°F

Wind Speed: 30 mph

Wind Direction: S

Forecast: Rain. Cloudy. High near 53, with temperatures falling to around 48 in the afternoon. South wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

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, with a low around 17. 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

Temperature: 24°F

Wind Speed: 15 to 25 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 24. 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

Temperature: 19°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 19. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday

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

Temperature: 21°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 21.

Sunday

Temperature: 29°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Sunny, with a high near 29.

Sunday Night

Temperature: 18°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 18.

Monday

Temperature: 38°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 38.

Monday Night

Temperature: 31°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 31.

Tuesday

Temperature: 48°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 48.

Tuesday Night

Temperature: 34°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 34.

Wednesday

Temperature: 50°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Mostly cloudy, with a high near 50.

Wednesday Night

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.