Weather forecast for: Boonville IN
Last Update: 1:26 pm CDT Sep 18, 2026
This Afternoon: A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 98. Heat index values as high as 106. West northwest wind 3 to 6 mph.
Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 72. East northeast wind around 5 mph becoming calm after midnight.
Saturday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 97. Light and variable wind becoming southwest around 6 mph in the morning.
Saturday Night: Partly cloudy, with a low around 73. South wind 3 to 5 mph.
Sunday: Mostly sunny and hot, with a high near 97. South southwest wind 3 to 8 mph.
Sunday Night: Partly cloudy, with a low around 71. North northwest wind around 5 mph becoming light and variable after midnight.
Monday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Northeast wind 5 to 8 mph.
Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northeast wind 7 to 11 mph.
Tuesday: A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78. North northeast wind 7 to 10 mph.
Tuesday Night: Mostly cloudy, with a low around 60. North wind 6 to 11 mph.
Wednesday: Partly sunny, with a high near 77. North wind 5 to 9 mph.
Wednesday Night: Partly cloudy, with a low around 59. North wind 5 to 9 mph becoming light after midnight.
Thursday: Mostly sunny, with a high near 77. North wind 3 to 8 mph.
WeatherWorld.com
City of Boonville, IN
