www.mountainweather.com
Jackson Hole & Teton Mountain Range
Powered by MountainWeather™ & NWS
Wednesday, October 21, 2026
Forecast last updated at 12:47 am
5-Day Quick-Look Forecast
Wed Wed Thu Fri Sat
HI 0°F
VALLEY
Partly Cloudy
LO 34°F
HI 64°F
VALLEY
Mostly Sunny
LO 34°F
HI 63°F
VALLEY
Increasing Clouds
LO 37°F
HI 45°F
VALLEY
Showers
LO 23°F
HI 48°F
VALLEY
Mostly Sunny
Mountains
@10,000-ft.		 HI 0°F
Mountains
@10,000-ft.		 LO 37°F
HI 45°F
Mountains
@10,000-ft.		 LO 35°F
HI 45°F
Mountains
@10,000-ft.		 LO 35°F
HI 36°F
Mountains
@10,000-ft.		 LO 27°F
HI 32°F
Ridgetop
Winds		 AVG 7mph
GUST 9mph
Ridgetop
Winds		 AVG 6mph
GUST 8mph
Ridgetop
Winds		 AVG 8mph
GUST 10mph
Ridgetop
Winds		 AVG 9mph
GUST 12mph
Ridgetop
Winds		 AVG 10mph
GUST 14mph
5-Day Forecast Graphs
Snow Forecast Unavailable.
3-Day Weather Details
Today Tonight Wed Day Wed Night Thu Day Thu Night
Partly cloudy, with a low around 34. Calm wind. Mostly sunny, with a high near 64. Calm wind becoming south southwest around 6 mph in the afternoon. Partly cloudy, with a low around 34. Calm wind becoming east around 5 mph. Increasing clouds, with a high near 63. Calm wind becoming south 5 to 8 mph in the afternoon. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 37. Southeast wind 3 to 7 mph. Chance of...