Weather forecast for: Jeffersonville IL
Last Update: 1:26 am CDT Sep 5, 2026
Today: A 40 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 100. Heat index values as high as 106. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly clear, with a low around 70. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.
Sunday: Partly sunny, then gradually becoming sunny, with a high near 90. Northeast wind 7 to 10 mph.
Sunday Night: Mostly clear, with a low around 62. Northeast wind 5 to 10 mph becoming light east northeast after midnight.
Labor Day: Sunny, with a high near 90. East northeast wind 3 to 6 mph.
Monday Night: Mostly clear, with a low around 64. Light east wind.
Tuesday: Sunny, with a high near 95. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night: Mostly clear, with a low around 72. South southeast wind 5 to 8 mph.
Wednesday: Sunny and hot, with a high near 100. West southwest wind 10 to 14 mph, with gusts as high as 20 mph.
Wednesday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 70. Southwest wind around 6 mph.
Thursday: A chance of showers. Mostly sunny, with a high near 91. North wind 3 to 7 mph.
Thursday Night: Partly cloudy, with a low around 63. North northwest wind around 5 mph becoming calm in the evening.
Friday: A slight chance of showers. Sunny, with a high near 88. Calm wind becoming south southeast around 6 mph in the afternoon.