Aspen Weather in June

The climate in Aspen during June can be summarized as cool and reasonably dry.

June is in the summer in Aspen and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night -2°C (29°F) is normal.

On average June is the driest month of the year in Aspen with around 32mm 1.3 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 11.2 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 Aspen in June 2025.