Nashville, Tenn. – Sweltering summer heat is about to peak across Middle Tennessee with heat index values soaring near 110°F by midday Friday, July 25. A Heat Advisory remains in effect until 8 p.m. Friday, and residents in Davidson County — especially along the I-40 corridor — are urged to stay indoors, hydrate, and avoid strenuous activity outdoors.
According to the National Weather Service in Nashville, temperatures will climb to 98°F on Friday, with oppressive humidity making it feel even hotter. Calm winds and cloudless skies will worsen the effect. Vulnerable groups — including the elderly, children, and outdoor workers — face the highest health risks.
Looking ahead to the weekend, temperatures will stay locked in the upper 90s. Saturday will top out near 97°F, and Sunday is expected to hit 99°F with a slight chance of afternoon thunderstorms after 1 p.m. Any rain will offer only brief relief, as humidity levels remain elevated through Monday.
Utility demand is expected to surge, so residents are encouraged to conserve energy, close blinds, and avoid using major appliances during peak afternoon hours. Outdoor plans? Move them to early morning or after sunset to avoid heat exhaustion.
Relief is minimal next week, with Tuesday reaching 101°F under sunny skies. The next potential cooldown appears Wednesday night into Thursday, when scattered storms may roll in.
🔎 Five-Day Forecast for Nashville, July 25–30:
- Friday: Sunny, high 98°F. Heat index as high as 110°F.
- Saturday: Sunny, high 97°F. Light southwest wind.
- Sunday: Slight chance of p.m. storms, high 99°F.
- Monday: Slight chance of storms after 1 p.m., high 99°F.
- Tuesday: Sunny and hotter, high 101°F.
⚠️ Stay weather-aware and check for updated advisories throughout the weekend.