Jackson Hole Forecast

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.

  • The average high temperature for the month of August is 80 degrees in the Town of Jackson. The average low temperature for the month is 39 degrees
  • The highest temperature ever recorded in August in town is 98 degrees, on August 19th, 1981.  The coldest temperature ever recorded was 18 degrees on August 28th, 1960.
  • The average precipitation in August is 1.24 inches. The record precipitation in August was 4.83 inches in 1930.

Click to read the latest MountainWeather Blog:  Are Wildfires Getting Worse? >>

NWS Forecast For Jackson Hole, Wyoming

National Digital Forecast Database

Jackson Hole and Teton Mountain Range

Forecast Powered by MountainWeather™ & NWS

Issued on:

Sunday, August 17, 2025

Units °F / °C
Quick-Look Today

Isolated Showers then Scattered T-storms and Breezy

HI 79°F

Mountains @10,000ft

TEMP

HI 59°F

WIND S

AVG 13 mph
GUST 17 mph
Today & Tonight

Today:

Scattered showers and thunderstorms, mainly between 1pm and 5pm. Mostly sunny, with a high near 79. Breezy, with a light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Tonight:

Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Mostly clear, with a low around 44. Light and variable wind becoming north northeast around 6 mph in the evening. Chance of precipitation is 20%.
Monday
LO 44°F
HI 85°F
Sunny
TEMP @10,000ft
HI 64°F
LO 38°F
WIND S
AVG 9 mph
GUST 13 mph

Day:

Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 9 mph in the morning.

Night:

Mostly clear, with a low around 45. West southwest wind 5 to 8 mph becoming light and variable.

More +
Tuesday
LO 45°F
HI 89°F
Sunny
TEMP @10,000ft
HI 67°F
LO 40°F
WIND S
AVG 8 mph
GUST 16 mph

Day:

Sunny, with a high near 89. Calm wind becoming southwest around 6 mph in the afternoon.

Night:

Mostly clear, with a low around 50. Southwest wind around 6 mph becoming light and variable after midnight.

More +
Wednesday
LO 50°F
HI 89°F
Mostly Sunny
TEMP @10,000ft
HI 67°F
LO 43°F
WIND S
AVG 9 mph
GUST 22 mph

Day:

Mostly sunny, with a high near 89. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

Night:

Partly cloudy, with a low around 50.

More +
Thursday
LO 50°F
HI 87°F
Sunny then Slight Chance T-storms
TEMP @10,000ft
HI 65°F
LO 44°F
WIND SW
AVG 9 mph
GUST 18 mph

Day:

A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 87.

Night:

Mostly clear, with a low around 48.

More +

5-Day Forecast Graphs

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See Chart Description

 


 Click for a Printable Version of the JH Forecast >>

 

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JH Almanac Info

Sun

Today

Sunrise: 6:34am
Sunset: 8:21pm
More +
Monday
Sunrise: 6:35am
Sunset: 8:19pm
Tuesday
Sunrise: 6:36am
Sunset: 8:18pm
Wednesday
Sunrise: 6:37am
Sunset: 8:16pm
Thursday
Sunrise: 6:38am
Sunset: 8:14pm
Moon

Third Quarter Moon

Current
More +

New Moon

Aug 23rd

First Qtr.

Aug 30th

Full Moon

Sep 6th

Last Qtr.

Sep 14th
JH Almanac

This Week’s...

Average Lo: 40°F
Average Hi: 82°F
Record Lo: 25°F
on August 10, 1939
Record Hi: 95°F
on August 9, 1934

NWS Forecasts & Reports

Jackson Hole WAM

Weather Access Map for JH

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.

Click for Current Weather Conditions & Local Webcams >>

Click for Local Avalanche Forecast >>

Click for Jackson Hole Lightning Map >>

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