Decatur, IN (46733)

Today

Partly to mostly cloudy with scattered showers and thunderstorms this afternoon. A few storms may be severe. High near 85F. Winds SSW at 10 to 15 mph. Chance of rain 40%..

Tonight

Scattered showers and thunderstorms, especially during the evening. A few storms may be severe. Low 71F. Winds WSW at 10 to 15 mph. Chance of rain 40%.

Updated: July 19, 2025 @ 11:33 am