Weather forecast for: Lebanon TN
Last Update: 2:36 pm CDT Sep 17, 2026
Tonight: Mostly clear, with a low around 73. Calm wind.
Friday: Sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 72. North northeast wind around 5 mph becoming calm.
Saturday: Sunny and hot, with a high near 98. Heat index values as high as 103. Calm wind becoming west around 5 mph.
Saturday Night: Partly cloudy, with a low around 72. Calm wind becoming south southwest around 5 mph.
Sunday: Sunny and hot, with a high near 97. South wind around 5 mph becoming west in the afternoon.
Sunday Night: Partly cloudy, with a low around 71. Calm wind becoming south around 5 mph.
Monday: Mostly sunny, with a high near 96. South wind around 5 mph becoming north northwest in the afternoon.
Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 68. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
Tuesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Wednesday: Mostly sunny, with a high near 86.
Wednesday Night: Partly cloudy, with a low around 63.
Thursday: Mostly sunny, with a high near 85.
WeatherWorld.com
