Thermopolis
Weather by month
Current –

Thermopolis Weather in August

Thermopolis in August sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 13°C (55°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Thermopolis in August

Based on our climate data of the past 30 years, about 6 days of rain are anticipated, with 17 mm (0.7 in) on average. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Thermopolis in August

Weather in Thermopolis is at its excellent in August. Highs reach 31°C (88°F), while nights settle around 13°C (55°F). It's usually most comfortable outside during the morning and later in the day. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

If you prefer dry days with pleasant temperatures, May, June and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Thermopolis Temperature in August

Min Temperature
13°C (55°F)
Max Temperature
31°C (88°F)
Chance of Rain
20%
Precipitation
17 mm (0.7 in)
Rainy days
6 days

Thermopolis Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Thermopolis - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Thermopolis in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home.

What To Do in Thermopolis in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Thermopolis 3-Day Forecast

More climate data for Thermopolis

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.