Weather in Erwin, TN
Updated 2026-09-26 09:45 local time · ZIP codes 37650
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
47°5% rain56°1% rain60°1% rain63°1% rain66°1% rain68°1% rain69°1% rain68°2% rain
67°11% rain67°12% rain
61°13% rain
58°6% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 13%).
It feels like 42°F with winds near 3 mph.
69°F, 1% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 14 mph.
Current temperature is 47°F, wind 3 mph, rain chance up to 13%.
UV index is 1.
Local weather characteristics in Erwin
Tennessee has a humid climate with hot summers and relatively mild winters. Elevation in the east can make mountain locations notably cooler and wetter.
Erwin is part of the South weather region. The forecast point is near 36.15°N latitude and 82.42°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Erwin weather today
Sunny and 47°F in Erwin, TN. Today's high is 69°F with a 4% rain chance. Winds are around 3 mph with gusts near 3 mph. Relative humidity is 64%, pressure is 30.12 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Erwin
Sunrise is at 07:20 AM and sunset is at 07:21 PM. Tomorrow's forecast calls for Sunny with a high near 67°F and a low near 48°F. The maximum rain chance is 4%.