Heat Advisory in Nashville: Index Near 105°F
Nashville and surrounding areas, including Davidson and Williamson Counties in Middle Tennessee, are experiencing a prolonged heat wave. Temperatures are nearing 100°F (37.8°C), with heat index values climbing to approximately 105°F (40.6°C) due to high humidity. A Heat Advisory remains in effect through 8 PM Saturday, September 30, 2026. This weather pattern is unusual for late September and could make this month one of the hottest and driest on record for the region. Cooler and drier air is expected to arrive by Friday, bringing some relief with dewpoints dropping into the low 50s°F (10-12°C) or even the 40s°F (4-9°C).