Thermopolis Weather in July

The climate in Thermopolis during July can be summarized as warm and dry.

July is in the summer in Thermopolis and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 31°C (87°F), whilst at night 12°C (54°F) is normal.

On average July is the 5th wettest month of the year in Thermopolis with around 17mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 12 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Thermopolis in July 2024.