Jackson Hole Weather News
Some Jackson Hole weather history, records, and interesting weather facts…
- The Autumnal Equinox will occur in Jackson on Tuesday, September 22nd, 2026 at 6:05 pm MDT.
- This is when the Sun will be directly over the Equator, & Earth’s Axis is perpendicular to the Sun’s rays.
- Day and night are almost equal around the Equinox, for Jackson Hole, on September 25th, there will be exactly 12 hours between sunrise & sunset.
- The Sun will also be rising almost due East and setting almost due West this week
National Digital Forecast Database
Jackson Hole and Teton Mountain Range
Forecast Powered by MountainWeather™ & NWS
Issued on:
Thursday, September 24, 2026
Sunny
Mountains @10,000ft
TEMP
WIND SE
Today:
Tonight:
Mostly sunny, with a high near 74. Light and variable wind becoming southwest 6 to 11 mph in the afternoon.
Mostly clear, with a low around 40. South wind 5 to 9 mph becoming calm after midnight.
Mostly sunny, with a high near 71. Light and variable wind becoming west southwest 8 to 13 mph in the morning.
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 41. West southwest wind around 6 mph becoming light and variable in the evening.
Partly sunny, with a high near 71. Breezy, with a light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
A slight chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 59. Chance of precipitation is 60%.
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 33.
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: 7:15pm
Sunset: 7:13pm
Sunset: 7:11pm
Sunset: 7:09pm
Sunset: 7:08pm
Waxing Gibbous
Current
Last Qtr.
Oct 3rd
New Moon
Oct 10th
First Qtr.
Oct 18thThis Week’s...
Average Hi: 68°F
on Sept. 22, 1995
on Sept. 23, 1905
NWS Forecasts & Reports
Jackson Hole WAM
- 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.



