Weather forecast for: Brownsburg IN
Last Update: 5:45 pm EDT Sep 22, 2026
Tonight: Cloudy, with a low around 57. Northeast wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday: Mostly cloudy, with a high near 68. Northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night: Mostly cloudy, with a low around 56. Northeast wind 7 to 10 mph.
Thursday: Partly sunny, with a high near 72. East wind around 8 mph.
Thursday Night: Partly cloudy, with a low around 51. East northeast wind 5 to 8 mph.
Friday: Sunny, with a high near 71. East northeast wind 5 to 8 mph.
Friday Night: Partly cloudy, with a low around 47. East northeast wind 5 to 7 mph.
Saturday: Mostly sunny, with a high near 70. East wind 3 to 5 mph.
Saturday Night: Partly cloudy, with a low around 49. East northeast wind around 5 mph becoming calm after midnight.
Sunday: Partly sunny, with a high near 72. Light east wind.
Sunday Night: Partly cloudy, with a low around 52.
Monday: Mostly sunny, with a high near 75.
Monday Night: Partly cloudy, with a low around 55.
Tuesday: A 20 percent chance of showers. Mostly sunny, with a high near 79.