| National Weather Service Forecast for:
Jackson WY Issued by: National Weather Service Riverton, WY |
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| Updated: 12:47 am MDT Aug 20, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 46. Light east southeast wind. |
| Thursday |
Sunny, with a high near 91. Calm wind becoming west southwest 5 to 9 mph in the afternoon. |
| Thursday Night |
Partly cloudy, with a low around 53. West wind 5 to 9 mph becoming east southeast in the evening. |
| Friday |
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Calm wind becoming west southwest around 5 mph in the afternoon. |
| Friday Night |
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 55. Calm wind becoming east around 5 mph. Chance of precipitation is 20%. |
| Saturday |
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%. |
| Saturday Night |
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. South southwest wind around 5 mph becoming calm in the evening. |
| Sunday |
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. |
| Sunday Night |
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. |
| Monday |
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. |
| Monday Night |
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 46. |
| Tuesday |
A chance of showers and thunderstorms. Mostly sunny, with a high near 80. |
| Tuesday Night |
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 46. |
| Wednesday |
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. |
Forecast from NOAA-NWS for Jackson WY.