McGregor Lakes, WA Weather Forecast
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McGregor Lakes Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY | THURSDAY |
| Mostly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 47°FLo: 8°C | Hi: 75°FHi: 24°C | Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C | Lo: 46°FLo: 8°C | Hi: 83°FHi: 28°C | Hi: 76°FHi: 24°C Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C Lo: 46°FLo: 8°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 209 PM PDT Thu Oct 01 2026 

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Issued: 445 PM PDT Thu Oct 1 2026
Key Messages
- Temperatures gradually trend warmer heading into the weekend. Afternoon highs peak in the 70s to low 80s Saturday through Monday.
- Dry weather through next week.
Discussion
... Today through Friday: Zonal westerly flow prevails across the Inland Northwest through Friday, maintaining the quiet, unimpactful weather pattern. A weak wave embedded in the zonal flow will bring passing high clouds regionwide today and low chances for showers across the North Cascades. Any showers that develop ...
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