Weather Forecast and Radar for Chattanooga, Tennessee

Weather in Chattanooga, TN

Chattanooga, Tennessee has a humid subtropical climate, with hot, humid summers and mild to cool winters.

In the summer, temperatures are typically in the mid to high 80s, with occasional heat waves pushing temperatures up to the mid 90s. Nights are usually warm and humid, with temperatures remaining in the mid 70s. Rainfall is common during the summer months, with an average of 56 days of precipitation per year.

In the winter, temperatures usually range from the upper 30s to the mid 50s. Snowfall is common during the winter months, with an average of 10 inches of snowfall per year. Nights are often cool, with temperatures typically remaining in the 30s. Rainfall is less common in the winter, but is still present, with an average of 28 days of precipitation per year.

Spring and fall are mild, with temperatures ranging from the mid 50s to the mid 70s. Rainfall is common during both seasons, with an average of 49 days of precipitation per year.

Fast Facts About Chattanooga, TN

As of 2020, the city population is 404766.

Major Cities Nearby Chattanooga, TN

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