National Weather Service Forecast for: Jackson WY
Issued by: National Weather Service Riverton, WY
Updated: 11:01 pm MST Feb 1, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 17. South southeast wind 5 to 9 mph.
Mostly Cloudy
Monday

Monday: Patchy fog between 8am and 10am.  Otherwise, sunny, with a high near 37. Southeast wind around 6 mph becoming light and variable.
Patchy Fog
then Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 16. South wind 5 to 7 mph becoming calm  in the evening.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny, with a high near 38. Calm wind becoming west northwest around 5 mph in the afternoon.
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 17. Calm wind.
Mostly Clear
Wednesday

Wednesday: Mostly sunny, with a high near 44. Calm wind.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 20. Light and variable wind.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 49.
Sunny
Thursday
Night
Thursday Night: Clear, with a low around 21.
Clear
Lo 17 °F Hi 37 °F Lo 16 °F Hi 38 °F Lo 17 °F Hi 44 °F Lo 20 °F Hi 49 °F Lo 21 °F

 

Tonight
 
Mostly cloudy, with a low around 17. South southeast wind 5 to 9 mph.
Monday
 
Patchy fog between 8am and 10am. Otherwise, sunny, with a high near 37. Southeast wind around 6 mph becoming light and variable.
Monday Night
 
Partly cloudy, with a low around 16. South wind 5 to 7 mph becoming calm in the evening.
Tuesday
 
Mostly sunny, with a high near 38. Calm wind becoming west northwest around 5 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 17. Calm wind.
Wednesday
 
Mostly sunny, with a high near 44. Calm wind.
Wednesday Night
 
Mostly clear, with a low around 20. Light and variable wind.
Thursday
 
Sunny, with a high near 49.
Thursday Night
 
Clear, with a low around 21.
Friday
 
Sunny, with a high near 49.
Friday Night
 
Mostly clear, with a low around 22.
Saturday
 
Sunny, with a high near 45.
Saturday Night
 
Mostly clear, with a low around 22.
Sunday
 
A slight chance of rain and snow showers. Mostly sunny, with a high near 43.

 

Forecast from NOAA-NWS for Jackson WY.