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
New Feature! Some Jackson Hole weather history, records, and interesting weather facts.
- May is historically the wettest month of the year in Jackson, averaging 1.80 inches of precipitation. The wettest May on record for the Town of Jackson was in 1980, with 6.02 inches.
- The average high temperature for the month of May in town is 63 degrees. The average low temperature is 31 degrees. The warmest temperature on record in May is 90 degrees, on May 29th 2003. The coldest temperature on record in May was 5 degrees, on May 2nd, 1988.
Click to read the latest MountainWeather Blog: Winter 2024-25 Review >>

National Digital Forecast Database
Jackson Hole and Teton Mountain Range
Forecast Powered by MountainWeather™ & NWS
Issued on:
Thursday, May 15, 2025

Chance Rain/Snow then Showers Likely
Mountains @10,000ft
TEMP
WIND W
Today:
Tonight:

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 54. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 33. West southwest wind 5 to 7 mph becoming south southeast after midnight.

A 50 percent chance of showers after noon. Partly sunny, with a high near 61. South wind 5 to 8 mph.
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 37. Southeast wind around 8 mph. Chance of precipitation is 70%.

Showers likely, then showers and possibly a thunderstorm after noon. High near 55. East southeast wind 6 to 8 mph becoming west southwest in the afternoon. Chance of precipitation is 100%.
Showers, mainly before midnight. Low around 35. Chance of precipitation is 80%.

Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 53. Chance of precipitation is 70%.
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 35.
5-Day Forecast Graphs
NOTE: “Lightning Activity” is not currently being plotted on the graph above.
We are working on getting that fixed ASAP.
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JH Almanac Info

Today
Sunset: 8:39pm
Sunset: 8:40pm
Sunset: 8:41pm
Sunset: 8:42pm
Sunset: 8:43pm

Waning Gibbous
Current
Last Qtr.
May 19th
New Moon
May 26th
First Qtr.
Jun 3rd
Full Moon
Jun 9thThis Week’s...
Average Hi: 64°F
on May 13, 1985
on May 11, 1960
NWS Forecasts & Reports
Jackson Hole WAM
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NWS Forecast Links
JH Tram @10,000-ft.
Tetons @11,600-ft.
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