Decatur, IN (46733)

Today

Partly cloudy early, then windy with periods of thunderstorms this afternoon. High 84F. Winds SSW at 20 to 30 mph. Chance of rain 70%. Higher wind gusts possible..

Tonight

Heavy thunderstorms during the evening will give way to cloudy skies after midnight. Potential for severe thunderstorms. Low 64F. Winds SW at 15 to 25 mph. Chance of rain 90%.

Updated: June 18, 2025 @ 5:22 am