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Herb Lake Weather Forecast
| REST OF TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY |
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| Sunny | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Rain Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 83°FHi: 28°C | Lo: 55°FLo: 13°C | Hi: 83°FHi: 28°C | Lo: 55°FLo: 13°C | Hi: 73°FHi: 23°C | Lo: 50°FLo: 10°C | Hi: 66°FHi: 19°C Lo: 46°FLo: 8°C | Hi: 66°FHi: 19°C Lo: 46°FLo: 8°C | Hi: 79°FHi: 26°C Lo: 46°FLo: 8°C | Hi: 79°FHi: 26°C Lo: 46°FLo: 8°C | Hi: 79°FHi: 26°C Lo: 46°FLo: 8°C |
| POP: 20% | POP: 50% | POP: 70% | POP: 50% | POP: 50% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 856 AM PDT Mon Aug 31 2026 
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Issued: 1035 AM PDT Mon Aug 31 2026
Key Messages
- Trending warmer and drier into early next week. Temperatures will be in the 80s Monday and Tuesday.
- Active weather returns mid week. Wetter conditions with widely scattered rain showers. There is a 50-70% chance of at least a quarter of an inch of rain Wednesday through Wednesday night in the mountains.
- Gusty southerly winds Wednesday afternoon across the Columbia Basin and Okanogan Valley may result in visibility reductions from blowing dust.
Discussion
... Today through Tuesday nig...