Jackson Hole, WY Weather Forecast
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Jackson Hole Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C | Lo: 45°FLo: 7°C | Hi: 81°FHi: 27°C | Lo: 50°FLo: 10°C | Hi: 85°FHi: 29°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C |
| POP: 30% | POP: 30% | POP: 30% | POP: 60% | POP: 30% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 331 PM MDT Tue Aug 18 2026 

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Issued: 604 PM MDT Tue Aug 18 2026
Key Messages
- Showers and storms are possible through this evening. Some could be strong with 50 to 70 mph wind gusts, hail, and moderate to heavy rain, mainly across northeastern portions of the area.
- Drier Wednesday through Friday with any isolated convection confined largely to the mountains. Hot temperatures return with many locations reaching highs in the 90s Thursday through Saturday.
- Deeper moisture returns for the weekend and early next week with increasing ch...
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