Decatur, IN (46733)

Today

Cloudy with periods of rain. Becoming windy for the afternoon. Thunder possible. High 59F. Winds W at 20 to 30 mph. Chance of rain 90%..

Tonight

Cloudy early, becoming mostly clear after midnight. Low 39F. Winds W at 15 to 25 mph. Higher wind gusts possible.

Updated: October 19, 2025 @ 9:07 am