Decatur, IN (46733)

Today

Overcast skies and windy. High 46F. Winds WSW at 25 to 35 mph. Winds could occasionally gust over 50 mph..

Tonight

Partly cloudy early with increasing clouds overnight. Low 26F. Winds W at 15 to 25 mph.

Updated: February 20, 2026 @ 4:38 am