Jackson (WY)
December
Weather in Jackson, Wyoming for December 2025
Your guide to Jackson weather in December - trends and predictions
The climate of Jackson in December is quite snowy, averaging 12 snowy days.
In general, the average temperature in Jackson at the beginning of December is 1.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -2.7 °F by the end of December.
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Snow Forecast ❄️
Temperatures
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14
Dry days
5
Rainy days
12
Snow days
-1°/-8°
Temperatures
8 km/h
Avg max wind
86 %
Avg humidity
Jackson Weather December
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Temperatures trend during December in Jackson
See the weather trend as well as the moving average line
December weather in Jackson day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Cloudy | 0° /-11° | 0 mm | 0 cm | |
| Dec. 2 |  Overcast | 2° /-11° | 0 mm | 0 cm | |
| Dec. 3 | Cloudy | 3° /-8° | 0 mm | 0 cm | |
| Dec. 4 | Overcast | 2° /-9° | 0 mm | 0 cm | |
| Dec. 5 |  Partly cloudy | 1° /-8° | 0 mm | 0 cm | |
| Dec. 6 | Partly cloudy | 0° /-9° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | 1° /-10° | 0 mm | 0 cm | |
| Dec. 8 |  Moderate snow | -2° /-7° | 5.2 mm | 3 cm | |
| Dec. 9 |  Light freezing rain | -7° /-11° | 0.3 mm | 0 cm | |
| Dec. 10 | Cloudy | -7° /-11° | 0 mm | 0 cm | |
| Dec. 11 | Overcast | -3° /-11° | 0 mm | 0 cm | |
| Dec. 12 | Overcast | -2° /-8° | 0.2 mm | 0 cm | |
| Dec. 13 | Light freezing rain | -3° /-9° | 0.5 mm | 0 cm | |
| Dec. 14 |  Patchy moderate snow | -2° /-7° | 13.8 mm | 8.7 cm | |
| Dec. 15 |  Moderate or heavy snow showers | -3° /-8° | 10.1 mm | 5.6 cm | |
| Dec. 16 | Patchy moderate snow | -4° /-11° | 8.6 mm | 5.1 cm | |
| Dec. 17 | Moderate or heavy snow showers | -2° /-5° | 16.8 mm | 11.4 cm | |
| Dec. 18 | Light freezing rain | 0° /-4° | 0.5 mm | 0 cm | |
| Dec. 19 | Overcast | 0° /-8° | 0 mm | 0 cm | |
| Dec. 20 | Partly cloudy | 3° /-9° | 0 mm | 0 cm | |
| Dec. 21 | Cloudy | 4° /-5° | 0.3 mm | 0 cm | |
| Dec. 22 | Light freezing rain | -1° /-2° | 0.5 mm | 0 cm | |
| Dec. 23 | Moderate or heavy snow showers | 0° /-2° | 7.6 mm | 3.1 cm | |
| Dec. 24 | Moderate snow | 0° /-6° | 2.4 mm | 1.6 cm | |
| Dec. 25 | Overcast | 0° /-4° | 0 mm | 0 cm | |
| Dec. 26 | Moderate snow | -4° /-7° | 9.4 mm | 5.3 cm | |
| Dec. 27 | Light freezing rain | -4° /-6° | 4.4 mm | 0.9 cm | |
| Dec. 28 | Moderate or heavy snow showers | -1° /-5° | 30.2 mm | 20 cm | |
| Dec. 29 | Moderate or heavy snow showers | 1° /-3° | 18.8 mm | 12.8 cm | |
| Dec. 30 | Moderate or heavy snow showers | -2° /-8° | 12.7 mm | 8.5 cm | |
| Dec. 31 |  Mist | -9° /-14° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Jackson 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 Jackson forecast closer to your planned date for the most up-to-date weather information.
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Jackson in December - FAQ
What are the expected maximum and minimum temperatures in Jackson during December?
Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Jackson during December?
Significant rainfall exceeding 142.2 mm is expected in Jackson during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Jackson in December 2025?
Jackson experiences an average snowfall of 85.9 cm during December, occurring over 12 days.
What are the typical wind conditions in Jackson during December?
The average wind speed in Jackson during December is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
Jackson snow forecast December 2025
Track daily snowfall levels and discover Jackson’s snowy potential this December ❄️
December rainfall patterns in Jackson
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Where is Jackson?Get accurate weather forecasts for Jackson, located at latitude 43.48 and longitude -110.762. Stay updated with localized weather information tailored for Jackson.
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