Decatur, IN (46733)

Today

Windy with periods of rain. Potential for heavy rainfall. Morning high of 64F with temps falling to near 50. Winds W at 20 to 30 mph. Chance of rain 90%. Rainfall around a quarter of an inch..

Tonight

Cloudy early, becoming mostly clear after midnight. Low 38F. Winds W at 15 to 25 mph. Higher wind gusts possible.

Updated: October 19, 2025 @ 5:26 am