Teton County (Jackson)
December
Weather in Teton County, Wyoming for December 2026
Your guide to Teton County weather in December - trends and predictions
Expect heavy snowfall in Teton County during December, with an average of 16 snowy days.
Is December a good time to visit Teton County? check out the best time to travel to Teton County page.
✨ Is December a good time to visit Teton County? – Ask the AI Weatherman
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
Teton County Weather December
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Temperatures trend during December in Teton County
See the weather trend as well as the moving average line
December weather in Teton County 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 | |
| Next | |||||
Important Notice
Our weather forecast for Teton County 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 Teton County forecast closer to your planned date for the most up-to-date weather information.
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Teton County in December - FAQ
What are the expected maximum and minimum temperatures in Teton County 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 Teton County during December?
Significant rainfall exceeding 335.2 mm is expected in Teton County during December, occurring over more than 0 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Teton County in December 2026?
Teton County experiences an average snowfall of 195.4 cm during December, occurring over 16 days.
What are the typical wind conditions in Teton County during December?
The average wind speed in Teton County during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Teton County snow forecast December 2026
Track daily snowfall levels and discover Teton County’s snowy potential this December ❄️
On average, Teton County sees 16 snowy days during December, with approximately 195.4 cm of total snowfall.
December rainfall patterns in Teton County
Explore the daily rainfall trends and prepare for Teton Countys December weather 💧
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