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…
May Norms & Records…
- The historic average high temperature in Jackson in May is 63 degrees. The average low temperature for the month is 31 degrees.
- The record high temperature in May is 90 degrees, set on May 29th, 2003. The record low temperature in town is 5 degrees, set on May 2nd, 1988.
- May is the wettest month of the year in Jackson, averaging 1.83 inches of precipitation. The wettest May on record is from 1980, with 6.02 inches.
- Town averages 1 inch of snow in May. The snowiest May was in 1942, with 14.5 inches of snowfall.
Click for the latest MountainWeather Blog: Spring Weather Review >>
National Digital Forecast Database
Jackson Hole and Teton Mountain Range
Forecast Powered by MountainWeather™ & NWS
Issued on:
Sunday, May 24, 2026
Slight Chance Showers then Slight Chance T-storms
Mountains @10,000ft
TEMP
WIND SW
Today:
Tonight:
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Mostly clear, with a low around 44. South southwest wind around 7 mph becoming east after midnight.
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. East southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 50%.
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 74. Light and variable wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 70%.
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Breezy.
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
5-Day Forecast Graphs
Click for a Printable Version of the JH Forecast >>
Click to read the Riverton NWS Forecast Discussion >>
Click to read the Pocatello NWS Forecast Discussion >>
JH Almanac Info
Today
Sunset: 8:48pm
Sunset: 8:49pm
Sunset: 8:50pm
Sunset: 8:50pm
Sunset: 8:51pm
Waxing Gibbous
Current
Full Moon
May 30th
Last Qtr.
Jun 7th
New Moon
Jun 14th
First Qtr.
Jun 22ndThis Week’s...
Average Hi: 65°F
on May 23, 1986
on May 23, 1934
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
Other Reports
Ski Reports
Click for Current Weather Conditions & Local Webcams >>



