The temperatures in Sevierville in August are comfortable with low of 14°C and and high up to 29°C.
You can expect rain for roughly half of the month of August in Sevierville. 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 Sevierville in August 2025.
If you’re planning to visit Sevierville in the near future, we highly recommend that you review the 14 day weather forecast for Sevierville before you arrive.
Temperatures
29° / 14°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
158
mm
Sun Hours
11.1
Hrs
