Lake Valhalla, WA Weather Forecast

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Lake Valhalla, WA Weather Forecast

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Lake Valhalla WA weather  - Clear - 63°F
Clear
63°F
Updated 4:10 am
Feels Like 47°F
Humidity 51%
Wind NW 17 mph
Barometer  29.88 in
Dew Point 45°F
Lake Valhalla WA weather  - Clear - 17°C
Clear
17°C
Updated 4:10 am
Feels Like 8°C
Humidity 51%
Wind NW 27 km/h
Barometer  101.1 kPa
Dew Point 7°C

Lake Valhalla Weather Forecast

TODAY TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SUNDAY SUNDAY NIGHT MONDAY
Lake Valhalla, WA Weather - Today Clearing Lake Valhalla, WA Weather - Tonight Mostly Cloudy Lake Valhalla, WA Weather - Wednesday Partly Cloudy Lake Valhalla, WA Weather - Wednesday Night Partly Cloudy Lake Valhalla, WA Weather - Thursday Mostly Cloudy Lake Valhalla, WA Weather - Thursday Night Rain Showers Lake Valhalla, WA Weather - Friday Chance Of T-Storm Lake Valhalla, WA Weather - Friday Night Snow Showers Lake Valhalla, WA Weather - Saturday Mostly Cloudy Lake Valhalla, WA Weather - Sunday Mostly Cloudy Lake Valhalla, WA Weather - Sunday Night Snow Showers Lake Valhalla, WA Weather - Monday Chance Of Showers
Clearing Mostly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Rain Showers Chance of T-Storm Snow Showers Mostly Cloudy Mostly Cloudy Snow Showers Chance of Showers
Hi: 70°FHi: 21°C
Lo: 46°FLo: 8°C Hi: 70°FHi: 21°C
Lo: 46°FLo: 8°C Hi: 70°FHi: 21°C
Lo: 50°FLo: 10°C Hi: 56°FHi: 13°C
Lo: 45°FLo: 7°C Hi: 60°FHi: 16°C
Lo: 49°FLo: 9°C
Hi: 60°FHi: 16°C
Lo: 49°FLo: 9°C
Lo: 45°FLo: 7°C Hi: 60°FHi: 16°C
POP: 80% POP: 90% POP: 50% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 224 AM PDT Tue Sep 22 2026 Lake Valhalla, WA Weather - WeatherWorld.com

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Issued: 1249 AM PDT Tue Sep 22 2026

Key Messages

  • Cloud cover increases and winds become breezy out of the west Tuesday into Wednesday.
  • Afternoon highs trend cooler Tuesday through the weekend, falling into the upper 50s to mid 60s by Saturday.
  • An incoming weather system brings stronger winds and an increasing risk for rain and high mountain snow Thursday through Saturday.

Discussion

... Tuesday through Wednesday: An upper level low pressure system is set to strengthen just off the northern British Columbia coast, brushing the northwe...