Weather Forecast and Radar for Erwin, Tennessee

Weather in Erwin, TN

Erwin, Tennessee, United States has a temperate climate throughout the year. Summers are hot and humid with highs in the mid-80s to low-90s (Fahrenheit) and lows in the mid-60s. The hottest months are July and August. During these months, temperatures can reach as high as 100°F (38°C) and as low as 65°F (18°C). Winters are mild with highs in the mid-40s to low-50s (Fahrenheit) and lows in the mid-20s to low-30s. The coldest months are December and January when temperatures can fall as low as 10°F (-12°C) and as high as 50°F (10°C). Spring and fall are pleasant with highs in the mid-60s to low-70s (Fahrenheit) and lows in the mid-30s to mid-40s. Rainfall is moderate throughout the year with an average of around 45 inches (115 cm) per year.

Fast Facts About Erwin, TN

As of 2020, the city population is 5910.

Major Cities Nearby Erwin, TN

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Erwin, Tennessee.