Lander, WY Weather Forecast
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Lander Weather Forecast
| THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Chance of T-Storm |
| Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C | Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 247 PM MDT Mon Sep 07 2026 

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Issued: 717 PM MDT Mon Sep 7 2026
Key Messages
- Early autumn has come to western Wyoming higher-elevation valleys and basins, with near-freezing temperatures forecast around sunrise both Tuesday and Wednesday morning. Sensitive outdoor plants could be affected by freeze and frost.
- Breezy winds and low humidity will lead to continued fire weather concerns through the work week. Confidence is increasing for a weekend weather system to bring cooler and wetter conditions to the area.
- Temperatures remain near seasonal normals through m...
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