Aspen Climate and Average Weather
Climate of Aspen: average temperatures, rainfall and seasons month by month.
Climate in Aspen month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 33° | 1° | 1,7 in | ★★☆☆☆ |
| February | 40° | 8° | 2,6 in | ★★☆☆☆ |
| March | 46° | 16° | 2,3 in | ★★☆☆☆ |
| April | 51° | 22° | 2,6 in | ★★★☆☆ |
| May | 60° | 30° | 2,6 in | ★★★☆☆ |
| June | 76° | 43° | 1,2 in | ★★★★★ |
| July | 81° | 48° | 1,2 in | ★★★★★ |
| August | 79° | 47° | 0,9 in | ★★★★★ |
| September | 70° | 39° | 1,1 in | ★★★★☆ |
| October | 59° | 30° | 2,6 in | ★★★☆☆ |
| November | 44° | 15° | 2,4 in | ★★☆☆☆ |
| December | 39° | 9° | 1,9 in | ★★☆☆☆ |
Climate type: Subarctic. Source: Open-Meteo archive (ERA5).
Recent extremes in Aspen
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Aspen compares with nearby places
Annual averages, and the difference against Aspen.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Hanging Lake | 35 mi | 44°F | +35°F warmer | 20 in |
| Black Canyon of the Gunnison National Park | 65 mi | 54°F | +45°F warmer | 12 in |
| Pikes Peak | 98 mi | 23°F | 50°F cooler | 26 in |
| Rocky Mountain National Park | 100 mi | 35°F | 38°F cooler | 27 in |
| ZIP Code 80202 | 105 mi | 53°F | +44°F warmer | 14 in |
Best time to visit Aspen
Go in June, July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Aspen
Today is slightly cooler than average for August. The forecast high of 76°F is 2.7°F below the 79°F typical for this month.
A 40% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 81°F.
What to pack, what to skip
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Aspen is a city in Colorado. Aspen is known for Ski resort town in the Rockies. It has a population of about 7.000.
Right now it is 60°F (15°C) in Aspen with clear. It feels like 56°F. Today runs from 56°F to 76°F. Chance of precipitation is 40%. Sightseeing conditions score 8.7/10 - excellent - go now.
The best time to visit Aspen is June, July and August. The climate is subarctic. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 81°F, while January is the coldest with lows near 1°F.
The closest major airport is Denver International Airport (DEN), about 123 mi away. Nearby highlights include Hanging Lake, Black Canyon of the Gunnison National Park, Pikes Peak and Rocky Mountain National Park.
In plain terms. Today is slightly cooler than average for August. The forecast high of 76°F is 2.7°F below the 79°F typical for this month. The best window to be outside is roughly 9 AM to 12 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Aspen today at 8.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Aspen
| Type | City |
|---|---|
| State | Colorado |
| Country | United States |
| Continent | North America |
| Coordinates | 39°11′28″N 106°49′3″W (39.1911, -106.8175) |
| Population | 7.000 |
| Known for | Ski resort town in the Rockies |
| Local time | 5:14 AM (UTC-06:00) |
| Best months | June, July and August |
| Climate | Subarctic |
Weather map for Aspen
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Aspen
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Aspen?
Aspen is a city in Colorado. Its coordinates are 39.1911, -106.8175. It lies in North America.
What is the weather like in Aspen right now?
It is currently 60°F (15°C) with clear. Humidity is 58% and wind is 5 mph.
When is the best time to visit Aspen?
June, July and August offer the most comfortable conditions in Aspen, which has a subarctic climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Aspen in?
Aspen observes America/Denver (UTC-06:00). The local time is 5:14 AM.
How many people live in Aspen?
Aspen has a population of approximately 7.000.
What is the nearest airport to Aspen?
The closest airports are Denver International Airport (DEN), 123 mi away and Salt Lake City International Airport (SLC), 295 mi away.
What are the top things to do in Aspen?
Popular options include Hanging Lake, Black Canyon of the Gunnison National Park, Pikes Peak, Rocky Mountain National Park, Garden of the Gods and Great Sand Dunes National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 24, 2026 at 5:14 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
