Boulder Weather in July

What's the weather like in Boulder (Montana) in July 2024?

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

July is in the summer in Boulder and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 9°C (49°F) is normal.

Boulder weather averages (imperial / metric)
Daytime temperature 27.3°C 81.1°F
Nightly temperature 9.2°C 48.5°F
Average temperature 18.2°C 64.8°F
Daily sunshine 12.7 hrs
Avg rainfall 36 mm 1.4 ins
Rainy days 8 days
Sea temperature 12.8°C 55°F
Humidity 47%
Windspeed 14.4kph 9 mph

On average July is the 4th wettest month of the year in Boulder with around 36mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 12.7 hours of sunshine per day.

July temperatures in Boulder

Boulder average temperature in July

July rainfall

Boulder average rain in July

July hourly sunshine

Boulder average rain in July

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 Boulder in July 2024.