Heat Advisory: 9/19/26: Minor Heat Advisory Issued as Nashville Sees Clear Skies and Warm Even…

by Weather Write | Sep 19, 2026 | Weather | 0 comments

Heat Advisory

* WHAT…Heat index values up to 108 expected.

* WHERE…Across Middle Tennessee.

* WHEN…Until 7 PM CDT Sunday.

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

From 2026-09-19T04:07:00+00:00 · until 2026-09-21T00:00:00+00:00 · Source: NWS Nashville TN

A Minor Heat Advisory is in effect for Middle Tennessee from September 19 at 4:07 AM until September 21 at 12:00 AM, with heat index values expected to reach up to 108°F.

Currently in Nashville, the temperature is 88.9°F with a light wind from the east at 5.2 mph. There has been no precipitation reported. Earlier today, the high reached 98.6°F, while the low was 72.7°F.

Tonight, temperatures are expected to drop to a low of 82.6°F with wind speeds increasing slightly to 5.4 mph. There remains a minimal chance of precipitation at 1%, and the sky will remain clear throughout the night.

Residents should take precautions due to the heat advisory, particularly during outdoor activities, as hot temperatures combined with high humidity can lead to heat-related illnesses.

Today's Details

High
99°F
Low
73°F
Wind
7 mph
Humidity
39%
UV Index
6.5 (High)
Precip
1% chance · 0 in
Now
89°F · feels 90°F
Sunrise
6:32am
Sunset
6:48pm

7-Day Forecast

Day High Low Conditions
Saturday 99°F 73°F Mainly clear
Sunday 98°F 76°F Overcast
Monday 96°F 73°F Drizzle: dense
Tuesday 87°F 70°F Drizzle: light
Wednesday 82°F 65°F Mainly clear
Thursday 77°F 59°F Mainly clear
Friday 80°F 60°F Overcast

Next 24 Hours