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United States weather

Weather in Aspen, Colorado for December 2025

Your guide to Aspen weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 4 snowy days, Aspen usually enjoys a light touch of snow in December.
    According to Aspen snow forecast for December 2025, 6 snowy days are expected until the end of the month. The closest date with snow is Wednesday, December 17.

    • Temperatures

  • Until now, December 2025 in Aspen has been nearly identical to the historical average, with a temperature of 1 °F (showing only a slight deviation of -0.5 °F).

  • The forecast for the upcoming days in Aspen predicts a temperature of 4.9 °F, which is slightly above the historical average.

  • In general, the average temperature in Aspen at the beginning of December is 1.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 3.6 °F by the end of December.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
27
Dry days
Average rainy days
0
Rainy days
Average snowy days
4
Snow days
Average temperatures
2°/-11°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
63 %
Avg humidity

Aspen Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
0°
2
Sunny
2°
3
Cloudy
2°
4
Cloudy
2°
5
Overcast
-0°
6
Sunny
2°
7
Sunny
1°
8
Sunny
1°
9
Overcast
-2°
10
Overcast
-3°
11
Partly cloudy
3°
12
Overcast
5°
13
Moderate snow
1°
14
Partly cloudy
6°
15
Partly cloudy
2°
16
Sunny
3°
17
Moderate or heavy snow showers
5°
18
Moderate or heavy snow showers
-3°
19
Sunny
6°
20
Sunny
4°
21
Sunny
5°
22
Sunny
8°
23
Sunny
8°
24
Sunny
7°
25
Sunny
7°
26
Patchy light snow with thunder
5°
27
Sunny
6°
28
Heavy snow
4°
29
Moderate snow
3°
30
Patchy moderate snow
4°
31
Partly cloudy
-4°

Temperatures trend during December in Aspen

See the weather trend as well as the moving average line

December weather in Aspen day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Sunny
Sunny
 0° /-13° 3.7 mm 2.6 cm
Dec. 2 Sunny
Sunny
 2° /-14° 1.8 mm 1.3 cm
Dec. 3 Cloudy
Cloudy
 2° /-12° 3.3 mm 2.4 cm
Dec. 4 Cloudy
Cloudy
 2° /-13° 0 mm 0 cm
Dec. 5 Overcast
Overcast
 0° /-13° 4.8 mm 3.4 cm
Dec. 6 Sunny
Sunny
 2° /-8° 32.2 mm 19.8 cm
Dec. 7 Sunny
Sunny
 1° /-14° 0 mm 0 cm
Dec. 8 Sunny
Sunny
 1° /-13° 0 mm 0 cm
Dec. 9 Overcast
Overcast
 -2° /-14° 0 mm 0 cm
Dec. 10 Overcast
Overcast
 -3° /-10° 0 mm 0 cm
Dec. 11 Partly cloudy
Partly cloudy
 3° /-16° 0 mm 0 cm
Dec. 12 Overcast
Overcast
 5° /-11° 0 mm 0 cm
Dec. 13 Moderate snow
Moderate snow
 1° /-10° 1.7 mm 1.2 cm
Dec. 14 Partly cloudy
Partly cloudy
 6° /-11° 0 mm 0 cm
Dec. 15 Partly cloudy
Partly cloudy
 2° /-6° 0 mm 0 cm
Dec. 16 Sunny
Sunny
 3° /-13° 0 mm 0 cm
Dec. 17 Moderate or heavy snow showers
Moderate or heavy snow showers
 5° /-8° 12.1 mm 5.3 cm
Dec. 18 Moderate or heavy snow showers
Moderate or heavy snow showers
 -3° /-11° 3.7 mm 0 cm
Dec. 19 Sunny
Sunny
 6° /-9° 0 mm 0 cm
Dec. 20 Sunny
Sunny
 4° /-9° 0 mm 0 cm
Dec. 21 Sunny
Sunny
 5° /-9° 0.1 mm 0 cm
Dec. 22 Sunny
Sunny
 8° /-7° 0 mm 0 cm
Dec. 23 Sunny
Sunny
 8° /-6° 0 mm 0 cm
Dec. 24 Sunny
Sunny
 7° /-7° 0 mm 0 cm
Dec. 25 Sunny
Sunny
 7° /-7° 0 mm 0 cm
Dec. 26 Patchy light snow with thunder
Patchy light snow with thunder
 5° /-5° 0.6 mm 0 cm
Dec. 27 Sunny
Sunny
 6° /-8° 0 mm 0 cm
Dec. 28 Heavy snow
Heavy snow
 4° /-7° 2.7 mm 2 cm
Dec. 29 Moderate snow
Moderate snow
 3° /-9° 1.3 mm 0.9 cm
Dec. 30 Patchy moderate snow
Patchy moderate snow
 4° /-8° 1.3 mm 0.9 cm
Dec. 31 Partly cloudy
Partly cloudy
 -4° /-23° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Aspen in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Aspen forecast closer to your planned date for the most up-to-date weather information.
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Aspen in December - FAQ

What are the expected maximum and minimum temperatures in Aspen during December?
Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Aspen during December?
Moderate rainfall is anticipated in Aspen during December, with a total of 53.2 mm spread over approximately 0 days. Considering plans for rainy days is advisable.
Will it snow in Aspen in December 2025?
Aspen experiences an average snowfall of 33.09 cm during December, occurring over 4 days.
What are the typical wind conditions in Aspen during December?
The average wind speed in Aspen during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

Aspen snow forecast December 2025

Track daily snowfall levels and discover Aspen’s snowy potential this December ❄️
On average, Aspen sees 4 snowy days during December, with approximately 33.1 cm of total snowfall.

December rainfall patterns in Aspen

Explore the daily rainfall trends and prepare for Aspens December weather 💧

Quick links

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Location coordinates Where is Aspen?

Get accurate weather forecasts for Aspen, located at latitude 39.191 and longitude -106.818. Stay updated with localized weather information tailored for Aspen.

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