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Grouse Lake, WA Weather Forecast

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Grouse Lake, WA Weather Forecast

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Grouse Lake WA weather - Clear - 84°F
Clear
84°F
Updated 7:05 pm
Feels Like 82°F
Humidity 33%
Wind E 7 mph
Barometer  29.86 in
Dew Point 52°F
Grouse Lake WA weather - Clear - 29°C
Clear
29°C
Updated 7:05 pm
Feels Like 28°C
Humidity 33%
Wind E 11 km/h
Barometer  101.1 kPa
Dew Point 11°C
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Grouse Lake Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Grouse Lake, WA Weather - Tonight Partly Cloudy Grouse Lake, WA Weather - Thursday Sunny Grouse Lake, WA Weather - Thursday Night Mostly Clear Grouse Lake, WA Weather - Friday Partly Sunny Grouse Lake, WA Weather - Friday Night Chance Of T-Storm Grouse Lake, WA Weather - Saturday Chance Of T-Storm Grouse Lake, WA Weather - Saturday Night Chance Of T-Storm Grouse Lake, WA Weather - Sunday Chance Of Rain Grouse Lake, WA Weather - Sunday Night Partly Cloudy Grouse Lake, WA Weather - Monday Mostly Sunny Grouse Lake, WA Weather - Monday Night Partly Cloudy Grouse Lake, WA Weather - Tuesday Mostly Sunny
Partly Cloudy Sunny Mostly Clear Partly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Rain Partly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny
Lo: 51°FLo: 11°C Hi: 80°FHi: 27°C
 Lo: 55°FLo: 13°C Hi: 81°FHi: 27°C
 Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
 Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
 Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
POP = Probability of Precipitation.
Weather Outlook Updated: 236 PM PDT Wed Aug 19 2026 Grouse Lake, WA Weather - WeatherWorld.com

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Grouse Lake Forecast Discussion

Issued: 244 PM PDT Wed Aug 19 2026

Aviation

...Southwest flow aloft will continue with weak low level onshore flow through Thursday. The stratus has cleared to the waters offshore (including the coastline) with terminals reporting VFR this afternoon. Only a few high cirrus level clouds remain in the interior. Winds are beginning to shift to the northwest, but most locations will see them only range 4-6 kt through the evening (with a few potentially reaching 8 kt). Winds become calm or light and variab...