This forecast displays data for both the Jackson Hole Valley & the Teton Mountains. The NWS National Blended Model (NBM) is utilized as the base, MountainWeather™ then adds value to this by infusing over 30-years of local forecasting experience.
Jackson Hole Weather News
Some Jackson Hole weather history, records, and interesting weather facts…
- The Town of Jackson’s average high temperature in December is 29 degrees.
- The average low temperature for the month of December is 7 degrees.
- The highest & lowest temperatures on record in the month of December both occurred in the 1920’s. The highest was 61 degrees, on Dec. 12, 1921. The lowest was minus 52 degrees on Dec. 20, 1924.
- December’s average precipitation is 1.52 inches. Record precip is 5.95 inches, in 1964.
- Average snowfall in town in December is 17 inches. Record snowfall is 47.5 inches, in 2008.
Click to read the latest MountainWeather Blog: Winter Outlook 2025-26 >>
National Digital Forecast Database
Jackson Hole and Teton Mountain Range
Forecast Powered by MountainWeather™ & NWS
Issued on:
Wednesday, December 3, 2025
Sunny
Mountains @10,000ft
TEMP
WIND W
Today:
Tonight:
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 31. South wind 3 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Snow showers. Low around 18. Southwest wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Snow showers likely. Mostly cloudy, with a high near 35. Southwest wind 3 to 8 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Snow showers. Some thunder is also possible. Low around 23. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Snow showers. High near 38. West southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Snow showers. Low around 22. Chance of precipitation is 80%.
Snow showers likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Snow showers likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
5-Day Forecast Graphs
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JH Almanac Info
Today
Sunset: 4:45pm
Sunset: 4:45pm
Sunset: 4:44pm
Sunset: 4:44pm
Sunset: 4:44pm
Full Moon
Current
Last Qtr.
Dec 12th
New Moon
Dec 19th
First Qtr.
Dec 26thThis Week’s...
Average Hi: 34°F
on Dec. 5 , 1972
on Dec. 1, 1995
NWS Forecasts & Reports
Jackson Hole WAM
How to Use this Map
- This map can be used to access Current Weather conditions AND Point Forecasts for each specific location.
- Current Weather observations are in 2 formats. …NWS & MesoWest.
- NWS Point Forecasts have 3 formats to choose from.
- Chose the NWS Graph button for the most detailed forecast info: hour by hour temps, winds, windchill, cloud cover, precip & snowfall amounts, and lightning activity forecasts.
- Use the Magnifying Glass icon to get a forecast for any location. It will stay in the center of the map as you move the map around. Zoom-in for a more precise location.
NWS Forecast Links
JH Tram @10,000-ft.
Tetons @11,600-ft.
Discussions
Local JH Reports
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