Decatur, IN (46733)

Today

Sunshine this morning. Scattered thunderstorms developing this afternoon. Storms may contain strong gusty winds. High 89F. Winds WNW at 5 to 10 mph. Chance of rain 40%..

Tonight

Rain showers early will evolve into a more steady rain overnight. Low 64F. Winds NE at 10 to 15 mph. Chance of rain 80%. Rainfall near a half an inch.

Updated: July 30, 2025 @ 9:39 am