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United States weather

Weather in Grand Junction, Colorado for December 2025

Your guide to Grand Junction weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, Grand Junction usually enjoys a light touch of snow in December.

    • Temperatures

  • In general, the average temperature in Grand Junction at the beginning of December is 7.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 3.9 °F by the end of December.

    • Rain 🌧️

  • With an average of 2 rainy days, Grand Junction experiences minimal rainfall in December.

    • More

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

Average dry days
26
Dry days
Average rainy days
2
Rainy days
Average snowy days
3
Snow days
Average temperatures
6°/-4°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Grand Junction Weather December

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

Temperatures trend during December in Grand Junction

See the weather trend as well as the moving average line

December weather in Grand Junction day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Sunny
Sunny
 7° /-6° 0 mm 0 cm
Dec. 2 Sunny
Sunny
 9° /-4° 0 mm 0 cm
Dec. 3 Cloudy
Cloudy
 7° /-3° 0 mm 0 cm
Dec. 4 Cloudy
Cloudy
 8° /-3° 0 mm 0 cm
Dec. 5 Overcast
Overcast
 8° /-2° 0 mm 0 cm
Dec. 6 Sunny
Sunny
 8° /-4° 0 mm 0 cm
Dec. 7 Sunny
Sunny
 7° /-4° 0 mm 0 cm
Dec. 8 Partly cloudy
Partly cloudy
 6° /-3° 0 mm 0 cm
Dec. 9 Patchy moderate snow
Patchy moderate snow
 1° /-6° 2.4 mm 1 cm
Dec. 10 Sunny
Sunny
 1° /-8° 0 mm 0 cm
Dec. 11 Sunny
Sunny
 3° /-8° 0 mm 0 cm
Dec. 12 Overcast
Overcast
 3° /-7° 0 mm 0 cm
Dec. 13 Overcast
Overcast
 5° /-3° 0 mm 0 cm
Dec. 14 Overcast
Overcast
 8° /-5° 0 mm 0 cm
Dec. 15 Sunny
Sunny
 6° /-3° 0 mm 0 cm
Dec. 16 Cloudy
Cloudy
 5° /-4° 0 mm 0 cm
Dec. 17 Overcast
Overcast
 6° /-2° 0 mm 0 cm
Dec. 18 Partly cloudy
Partly cloudy
 6° /-4° 0 mm 0 cm
Dec. 19 Sunny
Sunny
 8° /-3° 0 mm 0 cm
Dec. 20 Sunny
Sunny
 7° /-3° 0 mm 0 cm
Dec. 21 Partly cloudy
Partly cloudy
 7° /-3° 0 mm 0 cm
Dec. 22 Overcast
Overcast
 6° /-4° 0 mm 0 cm
Dec. 23 Overcast
Overcast
 8° /-1° 0 mm 0 cm
Dec. 24 Overcast
Overcast
 8° /-3° 0 mm 0 cm
Dec. 25 Light freezing rain
Light freezing rain
 7° /-1° 0.3 mm 0 cm
Dec. 26 Moderate rain at times
Moderate rain at times
 3° /-3° 3.2 mm 1.7 cm
Dec. 27 Light freezing rain
Light freezing rain
 2° /-4° 2.9 mm 0 cm
Dec. 28 Overcast
Overcast
 4° /-5° 0 mm 0 cm
Dec. 29 Cloudy
Cloudy
 6° /-3° 0.2 mm 0 cm
Dec. 30 Patchy moderate snow
Patchy moderate snow
 4° /-7° 1.4 mm 1 cm
Dec. 31 Mist
Mist
 1° /-9° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Grand Junction 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 Grand Junction forecast closer to your planned date for the most up-to-date weather information.
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Grand Junction in December - FAQ

What are the expected maximum and minimum temperatures in Grand Junction during December?
Prepare for cooler days with highs just around 6° and colder nights, dipping below -4°.
How much rainfall should be expected in Grand Junction during December?
Expect minimal rainfall in Grand Junction during December, with a total of 10.4 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Grand Junction in December 2025?
Grand Junction experiences an average snowfall of 3.7 cm during December, occurring over 3 days.
What are the typical wind conditions in Grand Junction during December?
The average wind speed in Grand Junction during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

Grand Junction snow forecast December 2025

Track daily snowfall levels and discover Grand Junction’s snowy potential this December ❄️

December rainfall patterns in Grand Junction

Explore the daily rainfall trends and prepare for Grand Junctions December weather 💧

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Location coordinates Where is Grand Junction?

Get accurate weather forecasts for Grand Junction, located at latitude 39.064 and longitude -108.551. Stay updated with localized weather information tailored for Grand Junction.

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