National Weather Service Forecast for: Jackson WY
Issued by: National Weather Service Riverton, WY
Updated: 3:32 am MDT Jun 22, 2026
 
Overnight

Overnight: A 20 percent chance of showers. Partly cloudy, with a low around 44. South southeast wind around 7 mph.
Slight Chance
Showers

 Monday

Monday: Sunny, with a high near 80. Breezy, with a south southeast wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Sunny then
Sunny and
Breezy
 Monday
Night
Monday Night: Mostly clear, with a low around 42. West wind 5 to 13 mph becoming east after midnight. Winds could gust as high as 20 mph.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 83. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 46. West wind 5 to 10 mph becoming light and variable after midnight.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 84. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 45. West northwest wind 5 to 9 mph becoming calm after midnight.
Partly Cloudy

 Thursday

Thursday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Mostly Sunny
then Slight
Chance
T-storms
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 45.
Partly Cloudy
Lo 44 °F Hi 80 °F Lo 42 °F Hi 83 °F Lo 46 °F Hi 84 °F Lo 45 °F Hi 83 °F Lo 45 °F

 

Overnight
 
 A 20 percent chance of showers. Partly cloudy, with a low around 44. South southeast wind around 7 mph.
Monday
 
 Sunny, with a high near 80. Breezy, with a south southeast wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Monday Night
 
 Mostly clear, with a low around 42. West wind 5 to 13 mph becoming east after midnight. Winds could gust as high as 20 mph.
Tuesday
 
 Sunny, with a high near 83. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 46. West wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
 
 Sunny, with a high near 84. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
 
 Partly cloudy, with a low around 45. West northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
 
 A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Thursday Night
 
 Partly cloudy, with a low around 45.
Friday
 
 Mostly sunny, with a high near 84. Breezy.
Friday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Saturday
 
 Showers and possibly a thunderstorm. Partly sunny, with a high near 67. Breezy.
Saturday Night
 
 Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 35. Breezy.
Sunday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 61. Breezy.

 

Forecast from NOAA-NWS for Jackson WY.