Boulder Weather in June

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

The climate in Boulder during June can be summarized as mild and reasonably dry.

June is in the summer in Boulder and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 7°C (44°F) is normal.

Boulder weather averages (imperial / metric)
Daytime temperature 21.9°C 71.4°F
Nightly temperature 6.5°C 43.7°F
Average temperature 14.2°C 57.6°F
Daily sunshine 10.9 hrs
Avg rainfall 60 mm 2.4 ins
Rainy days 11 days
Sea temperature 10.8°C 51.5°F
Humidity 53%
Windspeed 15.5kph 10 mph

On average June is the wettest month of the year in Boulder with around 60mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.9 hours of sunshine per day.

June temperatures in Boulder

Boulder average temperature in June

June rainfall

Boulder average rain in June

June hourly sunshine

Boulder average rain in June

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 June 2024.