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Weather in Cheyenne, Wyoming for December 2025

Your guide to Cheyenne weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Cheyenne during December is quite rare, with fewer than 2 snowy days on average.
    According to Cheyenne snow forecast for December 2025, 2 snowy days are expected in the next 2 weeks. The closest date with snow is Saturday, December 20.

    • Temperatures

  • Until now, December 2025 in Cheyenne is cooler than usual, with temperatures averaging 3.4 °F, this is -2.5 °F below the typical seasonal average.

  • The forecast for the upcoming days in Cheyenne predicts a temperature of 7.6 °F, which is slightly above the historical average.

  • In general, the average temperature in Cheyenne at the beginning of December is 6 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 3.6 °F by the end of December.

    • Rain 🌧️

  • Precipitation in Cheyenne 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°/-2°
Temperatures
Average wind speed
39 km/h
Avg max wind
Average humidity
52 %
Avg humidity

Cheyenne Weather December

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

Temperatures trend during December in Cheyenne

See the weather trend as well as the moving average line

December weather in Cheyenne day by day

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

What are the expected maximum and minimum temperatures in Cheyenne during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below -2°.
How much rainfall should be expected in Cheyenne during December?
Rainfall in Cheyenne 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 Cheyenne in December 2025?
Cheyenne typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Cheyenne during December?
The average wind speed in Cheyenne during December is 39 km/h, suggesting breezy to windy conditions, depending on your activities.

Cheyenne snow forecast December 2025

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

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Get accurate weather forecasts for Cheyenne, located at latitude 41.14 and longitude -104.82. Stay updated with localized weather information tailored for Cheyenne.

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