Weather forecast for: Jackson WY
Last Update: 2:49 pm MDT Sep 17, 2026
This Afternoon: Scattered showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 67. South southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight: Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog between 4am and 5am. Low around 45. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. Some of the storms could be severe. Patchy fog between 7am and 9am. High near 68. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night: Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Some of the storms could be severe. Patchy fog after 3am. Low around 43. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday: Showers and possibly a thunderstorm. High near 60. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday: A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 66. Light and variable wind. Chance of precipitation is 20%.
Sunday Night: Partly cloudy, with a low around 39.
Monday: Mostly sunny, with a high near 70.
Monday Night: Partly cloudy, with a low around 41.
Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Tuesday Night: Partly cloudy, with a low around 41.
Wednesday: A slight chance of showers and thunderstorms. Sunny, with a high near 71.