Weather forecast for: Brownsburg IN
Last Update: 7:15 am EDT Sep 17, 2026
Today: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 90. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Tonight: A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 69. Northeast wind 3 to 5 mph.
Friday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 1pm. Partly sunny, with a high near 82. East northeast wind 5 to 7 mph. Chance of precipitation is 40%.
Friday Night: Partly cloudy, with a low around 65. East northeast wind 6 to 8 mph.
Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. South southeast wind 7 to 9 mph becoming southwest in the afternoon.
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 6 mph. Chance of precipitation is 30%.
Sunday: A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 85. West wind 5 to 7 mph. Chance of precipitation is 40%.
Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 63. East northeast wind around 10 mph.
Monday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. East northeast wind around 9 mph.
Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East northeast wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Tuesday: A 20 percent chance of showers. Partly sunny, with a high near 76.
Tuesday Night: Partly cloudy, with a low around 59.
Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 77.
WeatherWorld.com
Town of Brownsburg, IN
