The weather in Aspen in August is very cold with temperatures between 3°C and 21°C, warm clothes are a must.
You can expect rain for roughly half of the month of August in Aspen. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Aspen is going to experience quite a number of days of snow during August. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!
Our weather forecast can give you a great sense of what weather to expect in Aspen in August 2025.
If you’re planning to visit Aspen in the near future, we highly recommend that you review the 14 day weather forecast for Aspen before you arrive.
