Weather in Mercer, Tennessee
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 06:10 PM ET · Refreshes every hour
78°F
Overcast
Feels like 81°F
73%
Humidity
8 mph
Wind Speed
About Weather in Mercer
Mercer is located in Tennessee (coordinates: 35.474523°N, 89.039372°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.