Nashville, Tennessee – The air already feels thick across Middle Tennessee, and towering clouds could begin rising before the day is over. Sunshine will push temperatures into the 90s, but the combination of intense humidity and repeated thunderstorm chances will make the next several days feel far more uncomfortable than the thermometer alone suggests.
Heat and humidity are taking center stage across Middle Tennessee today, with heat index values climbing as high as 106 degrees this afternoon. According to the National Weather Service in Nashville, only a 20% chance of showers and thunderstorms is expected between late morning and mid-afternoon, but any storm that develops could bring frequent lightning, heavy rainfall and gusty winds. While tornado potential remains low today, residents should remain weather-aware as summertime storms can strengthen quickly.
The heat continues into Sunday, when highs reach 93 degrees with the heat index again approaching 106 degrees. Thunderstorm coverage increases during the afternoon and evening, with showers and storms becoming likely after 5 p.m. Some areas could receive periods of heavy rainfall before activity gradually tapers later at night.
The unsettled pattern continues into Monday and Tuesday. Highs remain in the lower to middle 90s, while scattered afternoon thunderstorms continue to develop across Middle Tennessee. Tuesday reaches 96 degrees, keeping heat stress elevated for anyone spending extended time outdoors.
Travelers on Interstates 24, 40 and 65 should be prepared for rapidly changing conditions during afternoon and evening hours. Wet pavement, brief downpours and reduced visibility could affect travel, especially where thunderstorms become more widespread.
Stay hydrated, take frequent breaks if working outside, and never leave children or pets inside parked vehicles. Looking beyond Tuesday, temperatures ease slightly by midweek, but warm summer weather is expected to continue with additional chances for scattered storms.
Five-Day Forecast for Nashville, Tennessee
- Sunday: High 93°F. Showers and thunderstorms likely after 5 p.m. Low 74°F.
- Monday: High 93°F. Chance of showers and thunderstorms. Low 75°F.
- Tuesday: High 96°F. Chance of afternoon thunderstorms. Low 75°F.
- Wednesday: Mostly sunny. High 90°F. Low 65°F.
- Thursday: Sunny. High 86°F. Low 67°F.





