Glenwood Springs (CO) Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to very cold in Glenwood Springs. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in July to a very cold 1°C (34°F) in the coolest month, December.

Nights vary from 12°C (54°F) in July to around -10°C (14°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Glenwood Springs maintains relatively dry conditions year-round, recording average annual precipitation of 489 mm (19 in). The climate in Glenwood Springs shows significant variation throughout the year. Expect moderate rainfall in September, the wettest month, with an average of 58 mm (2.3 in) of precipitation over 11 rainy days.

In contrast, the driest month June offers drier and sunnier days, with around 17 mm (0.7 in) of rainfall over 7 rainy days. For more details, please visit our Glenwood Springs Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

The relative humidity is moderate throughout the year in Glenwood Springs.

The city experiences its highest humidity in December, reaching 64%. In June, the humidity drops to its lowest level at 43%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year