Jackson (WY)
December
Weather in Jackson, Wyoming for December 2026
Your guide to Jackson weather in December - trends and predictions
Expect heavy snowfall in Jackson during December, with an average of 16 snowy days.
Is December a good time to visit Jackson? check out the best time to travel to Jackson page.
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Snow Forecast ❄️
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15
Dry days
0
Rainy days
16
Snow days
-1°/-7°
Temperatures
11 km/h
Avg max wind
87 %
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 | -2° /-11° | 0 mm | 0 cm | |
| Dec. 2 |  Moderate snow | -2° /-10° | 10.9 mm | 7.9 cm | |
| Dec. 3 | Cloudy | -1° /-11° | 0 mm | 0 cm | |
| Dec. 4 |  Light snow | -2° /-10° | 3.3 mm | 2.4 cm | |
| Dec. 5 | Moderate snow | 1° /-8° | 10.3 mm | 7.4 cm | |
| Dec. 6 |  Heavy snow | -1° /-7° | 17.2 mm | 12.5 cm | |
| Dec. 7 | Light snow | -2° /-8° | 1 mm | 0.8 cm | |
| Dec. 8 | Moderate snow | -1° /-4° | 7.9 mm | 5.3 cm | |
| Dec. 9 |  Light freezing rain | -4° /-7° | 12.3 mm | 8.8 cm | |
| Dec. 10 | Heavy snow | -3° /-6° | 20.4 mm | 14.7 cm | |
| Dec. 11 |  Overcast | -2° /-6° | 0 mm | 0 cm | |
| Dec. 12 | Overcast | -1° /-4° | 0.1 mm | 0 cm | |
| Dec. 13 | Light freezing rain | -3° /-9° | 0.2 mm | 0 cm | |
| Dec. 14 | Light snow | 1° /-5° | 6.9 mm | 4.4 cm | |
| Dec. 15 | Light snow | -1° /-6° | 5 mm | 2.8 cm | |
| Dec. 16 | Light snow | -2° /-6° | 7.9 mm | 4.5 cm | |
| Dec. 17 |  Moderate or heavy snow showers | -1° /-7° | 28.9 mm | 9.1 cm | |
| Dec. 18 | Light freezing rain | -2° /-7° | 7.4 mm | 5.2 cm | |
| Dec. 19 | Moderate snow | -1° /-5° | 31.9 mm | 7 cm | |
| Dec. 20 | Light snow | 1° /-9° | 7.9 mm | 2 cm | |
| Dec. 21 | Heavy snow | 2° /-5° | 23.8 mm | 17.1 cm | |
| Dec. 22 | Light freezing rain | 0° /-1° | 31.9 mm | 22.9 cm | |
| Dec. 23 | Light snow | 1° /-2° | 5.5 mm | 2.8 cm | |
| Dec. 24 | Light snow | 1° /-3° | 7.3 mm | 4.3 cm | |
| Dec. 25 | Light snow | 1° /-2° | 8.4 mm | 4.3 cm | |
| Dec. 26 | Moderate snow | -2° /-5° | 35 mm | 23.4 cm | |
| Dec. 27 | Light freezing rain | -4° /-11° | 12.8 mm | 5.3 cm | |
| Dec. 28 | Moderate or heavy snow showers | -6° /-11° | 15.1 mm | 10 cm | |
| Dec. 29 | Moderate or heavy snow showers | -2° /-9° | 9.4 mm | 6.4 cm | |
| Dec. 30 | Light snow | -1° /-11° | 6.3 mm | 4.2 cm | |
| Dec. 31 |  Mist | -4° /-10° | 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 335.2 mm is expected in Jackson during December, occurring over more than 0 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Jackson in December 2026?
Jackson experiences an average snowfall of 195.4 cm during December, occurring over 16 days.
What are the typical wind conditions in Jackson during December?
The average wind speed in Jackson during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Jackson snow forecast December 2026
Track daily snowfall levels and discover Jackson’s snowy potential this December ❄️
On average, Jackson sees 16 snowy days during December, with approximately 195.4 cm of total snowfall.
December rainfall patterns in Jackson
Explore the daily rainfall trends and prepare for Jacksons December weather 💧
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