Lucerne, WA Weather Forecast
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Lucerne Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
| Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Chance of Showers | Chance of Showers |
| Lo: 43°FLo: 6°C | Hi: 76°FHi: 24°C | Lo: 47°FLo: 8°C | Hi: 89°FHi: 32°C | Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 76°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 76°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 76°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C Lo: 50°FLo: 10°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 345 PM PDT Tue Sep 15 2026 

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Issued: 447 PM PDT Tue Sep 15 2026
Key Messages
- A 15-35 percent chance of sprinkles/very light showers continues through Tuesday evening across Northeast WA and North ID.
- A 30-70 percent chance of showers moves over Southeast WA and the Central ID Panhandle Thursday night into Friday. These showers will be accompanied by a 20 percent chance for thunderstorms.
- Warmer temperatures Wednesday through Monday with afternoon highs in the 70s to low 80s.
Discussion
... Tuesday evening: Spotty light rain will continue over Northeast WA and N...
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