Heat Advisory: 9/15/26: Minor Heat Advisory Issued as Nashville Sees Clear Night with 88.2°F T…

by Weather Write | Sep 15, 2026 | Weather | 0 comments

Heat Advisory

* WHAT…Heat index values up to 108 expected.

* WHERE…A portion of Middle Tennessee.

* WHEN…Until 8 PM CDT Wednesday.

* IMPACTS…Hot temperatures and high humidity may cause heat illnesses.

From 2026-09-15T16:00:00+00:00 · until 2026-09-17T01:00:00+00:00 · Source: NWS Nashville TN

Minor Heat Advisory is in effect for Nashville until 8 PM CDT Wednesday.

Currently in Nashville, it is 89.6°F with light winds at 1.9 mph. There has been no precipitation recorded. The sky remains overcast this evening.

Earlier today, the high temperature reached 99.3°F while the low was 70°F. Winds gusted up to 8.7 mph, and there was a 0% chance of precipitation. Looking ahead to tonight, temperatures are expected to drop to a low of 88.2°F with light winds increasing up to 6.2 mph. The sky will clear, providing a transition to more favorable conditions overnight.

The heat index values are anticipated to reach as high as 108°F due to the combination of heat and humidity, which could result in heat-related illnesses. It is advisable to take appropriate precautions.

Today's Details

High
99°F
Low
70°F
Wind
9 mph
Humidity
44%
UV Index
6.6 (High)
Precip
0% chance · 0 in
Now
90°F · feels 94°F
Sunrise
6:29am
Sunset
6:54pm

7-Day Forecast

Day High Low Conditions
Tuesday 99°F 70°F Overcast
Wednesday 98°F 80°F Overcast
Thursday 100°F 76°F Overcast
Friday 99°F 79°F Overcast
Saturday 100°F 79°F Drizzle: light
Sunday 97°F 74°F Drizzle: light
Monday 94°F 72°F Drizzle: moderate

Next 24 Hours