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United States weather

Weather in Colorado for December 2025

Your guide to Colorado weather in December - trends and predictions

    Snow Forecast ❄️

  • The climate of Colorado in December is quite snowy, averaging 11 snowy days.
    According to Colorado snow forecast for December 2025, 2 snowy days are expected until the end of the month. The closest date with snow is Monday, December 29.

    • Temperatures

  • So far, December 2025 in Colorado is slightly warmer than the historical average by 0.7 °F.

  • The forecast for the next days in Colorado predicts temperatures to be around 14 °F, close to the historical average.

  • In general, the average temperature in Colorado at the beginning of December is 10.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 11.9 °F by the end of December.

    • More

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Average dry days
20
Dry days
Average rainy days
0
Rainy days
Average snowy days
11
Snow days
Average temperatures
7°/-3°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
50 %
Avg humidity

Colorado Weather December

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

What’s the Weather Like in Colorado This December?

Discover the average temperatures and weather trends across Colorado’s cities this December.
SunnyDenver7 °F / -3 °FSunnyColorado Springs6 °F / -6 °FCloudyBreckenridge-2 °F / -11 °FCloudyAurora7 °F / -3 °FCloudyDurango5 °F / -4 °FCloudyVail0 °F / -13 °FCloudyAspen2 °F / -11 °FCloudyFort Collins7 °F / -2 °FCloudyBoulder7 °F / -1 °FCloudyOuray-1 °F / -9 °FCloudySteamboat Springs1 °F / -11 °FCloudyGreeley7 °F / -4 °FMore Locations

Temperatures trend during December in Colorado

See the weather trend as well as the moving average line

December weather in Colorado day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Sunny
Sunny
 9° /-3° 0 mm 0 cm
Dec. 2 Sunny
Sunny
 10° /-3° 0.3 mm 0 cm
Dec. 3 Sunny
Sunny
 9° /-3° 3.7 mm 2.7 cm
Dec. 4 Sunny
Sunny
 11° /-3° 0 mm 0 cm
Dec. 5 Sunny
Sunny
 12° /-3° 0 mm 0 cm
Dec. 6 Partly cloudy
Partly cloudy
 10° /-4° 0 mm 0 cm
Dec. 7 Sunny
Sunny
 10° /-3° 0 mm 0 cm
Dec. 8 Overcast
Overcast
 8° /-2° 1.2 mm 1 cm
Dec. 9 Overcast
Overcast
 6° /-4° 0.7 mm 0.6 cm
Dec. 10 Patchy moderate snow
Patchy moderate snow
 6° /-5° 0.5 mm 0.1 cm
Dec. 11 Partly cloudy
Partly cloudy
 7° /-3° 0.3 mm 0 cm
Dec. 12 Light freezing rain
Light freezing rain
 7° /-3° 0.9 mm 0.3 cm
Dec. 13 Overcast
Overcast
 6° /-2° 1.2 mm 0.2 cm
Dec. 14 Overcast
Overcast
 8° /-3° 0 mm 0 cm
Dec. 15 Cloudy
Cloudy
 7° /-4° 0.4 mm 0 cm
Dec. 16 Sunny
Sunny
 8° /-5° 0 mm 0 cm
Dec. 17 Sunny
Sunny
 8° /-3° 0 mm 0 cm
Dec. 18 Overcast
Overcast
 6° /-4° 0.1 mm 0 cm
Dec. 19 Sunny
Sunny
 10° /-2° 0 mm 0 cm
Dec. 20 Sunny
Sunny
 11° /-2° 0 mm 0 cm
Dec. 21 Partly cloudy
Partly cloudy
 16° /-1° 0 mm 0 cm
Dec. 22 Sunny
Sunny
 20° /3° 0 mm 0 cm
Dec. 23 Partly cloudy
Partly cloudy
 15° /0° 0 mm 0 cm
Dec. 24 Sunny
Sunny
 15° /7° 0 mm 0 cm
Dec. 25 Sunny
Sunny
 15° /7° 0 mm 0 cm
Dec. 26 Sunny
Sunny
 15° /6° 0 mm 0 cm
Dec. 27 Sunny
Sunny
 13° /5° 0 mm 0 cm
Dec. 28 Sunny
Sunny
 13° /6° 0 mm 0 cm
Dec. 29 Patchy rain possible
Patchy rain possible
 6° /2° 2.5 mm 0.4 cm
Dec. 30 Patchy rain possible
Patchy rain possible
 8° /2° 0.1 mm 0.1 cm
Dec. 31 Sunny
Sunny
 13° /2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Colorado 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 Colorado forecast closer to your planned date for the most up-to-date weather information.
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Colorado in December - FAQ

What are the expected maximum and minimum temperatures in Colorado during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below -3°.
How much rainfall should be expected in Colorado during December?
Expect minimal rainfall in Colorado during December, with a total of 18.3 mm over approximately 0 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Colorado in December 2025?
Colorado experiences an average snowfall of 8.3205 cm during December, occurring over 11 days.
What are the typical wind conditions in Colorado during December?
The average wind speed in Colorado during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

Colorado snow forecast December 2025

Track daily snowfall levels and discover Colorado’s snowy potential this December ❄️
On average, Colorado sees 11 snowy days during December, with approximately 8.3 cm of total snowfall.

December rainfall patterns in Colorado

Explore the daily rainfall trends and prepare for Colorados December weather 💧
Counties in Colorado
Select a county for an accurate weather forecast
Adams CountyAlamosa CountyArapahoe CountyArchuleta CountyBoulder CountyChaffee CountyDenver CountyEagle CountyEl Paso CountyGarfield CountyJefferson CountyLa Plata CountyLake CountyLarimer CountyMesa CountyMontrose CountyOuray CountyPitkin CountyRoutt CountySan Juan CountySan Miguel CountySummit CountyWeld County
Top locations in Colorado
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AspenAuroraBoulderBreckenridgeColorado SpringsDenverDurangoFort CollinsOurayVail
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Quick links

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Location coordinates Where is Colorado?

Get accurate weather forecasts for Colorado, located at latitude 39.739 and longitude -104.985. Stay updated with localized weather information tailored for Colorado.

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