Decatur, IN (46733)

Today

Partly to mostly cloudy with scattered showers and thunderstorms developing this afternoon. Storms may contain strong gusty winds. High 83F. Winds WSW at 10 to 15 mph. Chance of rain 60%..

Tonight

Partly cloudy skies early will give way to cloudy skies late. Low near 65F. Winds NNW at 5 to 10 mph.

Updated: August 19, 2025 @ 10:54 am