The temperatures in Gatlinburg in August are comfortable with low of 16°C and and high up to 28°C.
You can expect rain for roughly half of the month of August in Gatlinburg. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Gatlinburg in August 2025.
If you’re planning to visit Gatlinburg in the near future, we highly recommend that you review the 14 day weather forecast for Gatlinburg before you arrive.