National Weather Service Forecast for: Jackson WY
Issued by: National Weather Service Riverton, WY
Updated: 6:02 pm MDT May 26, 2026
 
Tonight

Tonight: A 50 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 42. South southwest wind 5 to 10 mph becoming north northeast after midnight.
Chance
T-storms then
Partly Cloudy
Wednesday

Wednesday: Sunny, with a high near 81. Northeast wind 5 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph.
Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 44. South southeast wind 7 to 13 mph becoming east northeast after midnight. Winds could gust as high as 22 mph.
Partly Cloudy

Thursday

Thursday: Sunny, with a high near 85. Breezy, with an east wind 6 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Sunny then
Sunny and
Breezy
Thursday
Night
Thursday Night: Partly cloudy, with a low around 47. South wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Mostly Sunny

Friday
Night
Friday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 43. West southwest wind 5 to 8 mph.  Chance of precipitation is 20%.
Slight Chance
T-storms then
Slight Chance
Showers
Saturday

Saturday: Showers and possibly a thunderstorm.  High near 63. Chance of precipitation is 80%.
Showers

Saturday
Night
Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Chance
Showers

Lo 42 °F Hi 81 °F Lo 44 °F Hi 85 °F Lo 47 °F Hi 80 °F Lo 43 °F Hi 63 °F Lo 39 °F

 

Tonight
 
A 50 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 42. South southwest wind 5 to 10 mph becoming north northeast after midnight.
Wednesday
 
Sunny, with a high near 81. Northeast wind 5 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
 
Partly cloudy, with a low around 44. South southeast wind 7 to 13 mph becoming east northeast after midnight. Winds could gust as high as 22 mph.
Thursday
 
Sunny, with a high near 85. Breezy, with an east wind 6 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
 
Partly cloudy, with a low around 47. South wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.
Friday
 
Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 43. West southwest wind 5 to 8 mph. Chance of precipitation is 20%.
Saturday
 
Showers and possibly a thunderstorm. High near 63. Chance of precipitation is 80%.
Saturday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Sunday
 
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 67. Chance of precipitation is 40%.
Sunday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 38.
Monday
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Monday Night
 
Partly cloudy, with a low around 40.
Tuesday
 
A slight chance of showers and thunderstorms. Sunny, with a high near 77.

 

Forecast from NOAA-NWS for Jackson WY.