Weather in Decatur, Indiana, United States

7-Day Detailed Weather Forecast for Decatur

This Afternoon

Temperature: 36°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 36. West wind around 10 mph.

Tonight

Temperature: 23°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 23. Southwest wind 0 to 5 mph.

Monday

Temperature: 44°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 44. South wind 5 to 10 mph.

Monday Night

Temperature: 36°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A slight chance of rain after 1am. Mostly cloudy, with a low around 36. South wind 5 to 10 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 57°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Rain likely. Mostly cloudy, with a high near 57. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday Night

Temperature: 46°F

Wind Speed: 15 to 20 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy, with a low around 46. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Temperature: 54°F

Wind Speed: 15 to 20 mph

Wind Direction: SW

Forecast: Rain. Mostly cloudy, with a high near 54. Chance of precipitation is 100%.

Wednesday Night

Temperature: 29°F

Wind Speed: 20 mph

Wind Direction: W

Forecast: Rain before 7pm, then rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 100%.

Thursday

Temperature: 39°F

Wind Speed: 15 to 20 mph

Wind Direction: NW

Forecast: A chance of snow before 7am. Partly sunny, with a high near 39. Chance of precipitation is 30%.

Thursday Night

Temperature: 28°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 28.

Friday

Temperature: 45°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain after 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.

Friday Night

Temperature: 29°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

Saturday

Temperature: 42°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of rain and snow. Partly sunny, with a high near 42.

Saturday Night

Temperature: 28°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of rain before 1am. Partly cloudy, with a low around 28.