Aspen, Colorado, United States Weather in December

Not enough historical data to compute a December climate average for Aspen, Colorado, United States yet.

It currently feels like 66°F with 16% humidity, a 24°F dew point and 10 mph wind. Climate averages describe the month; this live reading is what matters for plans today.

Methodology

Monthly values use the 2001–2020 observation period. Temperature, precipitation, humidity or dew point, wind, UV and daylight are shown only when the selected source provides them; unavailable fields are never estimated or silently replaced. These are planning normals, not guarantees for a specific trip.