Weather forecast for: Gainesboro TN
Last Update: 1:31 pm CDT Aug 6, 2026
This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Heat index values as high as 98. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Calm wind.
Friday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 89. Heat index values as high as 97. South southwest wind around 5 mph.
Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 3am. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm.
Saturday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 60%.
Saturday Night: A 20 percent chance of showers and thunderstorms before 1am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 71. Calm wind.
Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 91. Calm wind.
Sunday Night: Mostly clear, with a low around 72. Calm wind.
Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Calm wind becoming southwest around 5 mph.
Monday Night: Partly cloudy, with a low around 73.
Tuesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Wednesday: Showers and thunderstorms likely. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Thursday: Showers and thunderstorms likely. Partly sunny, with a high near 88.