Indy Weather Forcast for Sunday through Monday: BREEZY. PARTLY CLOUDY WITH SCATTERED THUNDERSTORMS. HIGHS 83. 40 PERCENT CHANCE OF THUNDERSTORMS. SUNDAY NIGHT…MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF THUNDERSTORMS. LOW 65 MONDAY…BREEZY. PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF THUNDERSTORMS. HIGH 85
