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United States weather

Weather in Greeley, Colorado for December 2025

Your guide to Greeley weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Greeley during December is quite rare, with fewer than 2 snowy days on average.
    According to Greeley 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

  • Until now, December 2025 in Greeley has been nearly identical to the historical average, with a temperature of 8.1 °F (showing only a slight deviation of 0.1 °F).

  • The forecast for the next days in Greeley predicts temperatures to be around 13 °F, close to the historical average.

  • In general, the average temperature in Greeley at the beginning of December is 7.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 11.1 °F by the end of December.

    • Rain 🌧️

  • Precipitation in Greeley during December is a rare event, with an average of fewer than 2 rainy days.

    • More

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

Average dry days
31
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
7°/-4°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
59 %
Avg humidity

Greeley Weather December

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

Temperatures trend during December in Greeley

See the weather trend as well as the moving average line

December weather in Greeley day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Sunny
Sunny
 7° /-5° 0 mm 0 cm
Dec. 2 Sunny
Sunny
 6° /-6° 0 mm 0 cm
Dec. 3 Mist
Mist
 6° /-7° 4 mm 2.9 cm
Dec. 4 Mist
Mist
 7° /-5° 0 mm 0 cm
Dec. 5 Mist
Mist
 9° /-6° 0 mm 0 cm
Dec. 6 Mist
Mist
 8° /-6° 0 mm 0 cm
Dec. 7 Sunny
Sunny
 8° /-5° 0 mm 0 cm
Dec. 8 Overcast
Overcast
 7° /-4° 0 mm 0 cm
Dec. 9 Overcast
Overcast
 5° /-5° 0 mm 0 cm
Dec. 10 Sunny
Sunny
 6° /-4° 0 mm 0 cm
Dec. 11 Sunny
Sunny
 10° /-4° 0 mm 0 cm
Dec. 12 Overcast
Overcast
 7° /-2° 0 mm 0 cm
Dec. 13 Overcast
Overcast
 8° /-2° 0 mm 0 cm
Dec. 14 Sunny
Sunny
 9° /-4° 0 mm 0 cm
Dec. 15 Sunny
Sunny
 12° /-2° 0 mm 0 cm
Dec. 16 Partly cloudy
Partly cloudy
 9° /-4° 0 mm 0 cm
Dec. 17 Overcast
Overcast
 10° /-4° 0 mm 0 cm
Dec. 18 Sunny
Sunny
 6° /-4° 0 mm 0 cm
Dec. 19 Mist
Mist
 11° /-4° 0 mm 0 cm
Dec. 20 Partly cloudy
Partly cloudy
 7° /-5° 0 mm 0 cm
Dec. 21 Partly cloudy
Partly cloudy
 9° /-6° 0 mm 0 cm
Dec. 22 Mist
Mist
 18° /-5° 0 mm 0 cm
Dec. 23 Cloudy
Cloudy
 15° /-2° 0 mm 0 cm
Dec. 24 Sunny
Sunny
 18° /6° 0 mm 0 cm
Dec. 25 Sunny
Sunny
 16° /7° 0 mm 0 cm
Dec. 26 Sunny
Sunny
 14° /3° 0 mm 0 cm
Dec. 27 Sunny
Sunny
 13° /3° 0 mm 0 cm
Dec. 28 Partly cloudy
Partly cloudy
 13° /4° 0 mm 0 cm
Dec. 29 Patchy rain possible
Patchy rain possible
 5° /1° 2.1 mm 1.5 cm
Dec. 30 Partly cloudy
Partly cloudy
 7° /0° 0.1 mm 0.1 cm
Dec. 31 Sunny
Sunny
 10° /-1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Greeley 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 Greeley forecast closer to your planned date for the most up-to-date weather information.
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Greeley in December - FAQ

What are the expected maximum and minimum temperatures in Greeley during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below -4°.
How much rainfall should be expected in Greeley during December?
Rainfall in Greeley during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
Will it snow in Greeley in December 2025?
Greeley typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Greeley during December?
The average wind speed in Greeley during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

Greeley snow forecast December 2025

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

December rainfall patterns in Greeley

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

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Location coordinates Where is Greeley?

Get accurate weather forecasts for Greeley, located at latitude 40.423 and longitude -104.709. Stay updated with localized weather information tailored for Greeley.

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