Gillette Weather in July

What's the weather like in Gillette (Wyoming) in July 2024?

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

July is in the summer in Gillette and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (87°F), whilst at night 12°C (54°F) is normal.

Gillette weather averages (imperial / metric)
Daytime temperature	30.4°C 86.7°F
Nightly temperature	12.4°C 54.3°F
Average temperature	21.4°C 70.5°F
Daily sunshine	11.8 hrs
Avg rainfall	35 mm 1.4 ins
Rainy days	9 days
Sea temperature	14.2°C 57.6°F
Humidity	50%
Windspeed	15.5kph 10 mph

On average July is the 4th wettest month of the year in Gillette with around 35mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.8 hours of sunshine per day.

July temperatures in Gillette

July rainfall

July hourly sunshine

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 Gillette in July 2024.