Weather forecast for: Powell TN
Last Update: 2:26 am EDT Sep 9, 2026
Overnight: Mostly clear, with a low around 67. Calm wind.
Wednesday: Sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night: Mostly clear, with a low around 67. Calm wind becoming southwest around 5 mph.
Thursday: Sunny and hot, with a high near 90. Heat index values as high as 96. Southwest wind 5 to 10 mph.
Thursday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 5am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 68. Calm wind. Chance of precipitation is 20%.
Friday: A slight chance of thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 91. Calm wind. Chance of precipitation is 40%.
Friday Night: A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69. Calm wind.
Saturday: A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Sunday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.
Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 68.
Monday: A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 90.
Monday Night: A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Tuesday: A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 91.
WeatherWorld.com
