Weather WorldLong John Lake, WA 7-Day Night Weather Forecast
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Long John Lake, WA Weather Forecast
Long John Lake, WA Weather Forecast Date: 253 PM PDT Sat Aug 01 2026
The area/counties/county of: Upper Slopes Of The Eastern Washington Cascades Crest, including the cities of: Roslyn and Easton.or toggle through each period.
Tonight... Partly cloudy. A 50% chance of rain showers overnight. Lows in the upper 30s to mid 40s. Windy. West wind 15 to 25 mph with gusts to around 40 mph.
Sunday... Partly cloudy in the morning then clearing. Highs in the mid 50s to mid 60s. Northwest wind 5 to 15 mph in the afternoon. Gusts up to 25 mph.
Sunday Night... Mostly clear. Patchy smoke overnight. Lows in the mid 30s to lower 40s. Northwest wind 5 to 15 mph with gusts to around 30 mph in the evening, becoming light.
Monday... Sunny, smoke. Highs in the upper 60s to upper 70s.
Monday Night... Mostly clear. Lows in the upper 40s to lower 50s.
Tuesday... Mostly clear. Highs in the lower 70s to lower 80s. Lows in the upper 40s to upper 50s.
Wednesday... Mostly clear. Highs in the lower 70s to lower 80s. Lows in the upper 40s to upper 50s.
Thursday... Mostly clear. Highs in the lower 70s to lower 80s. Lows in the upper 40s to upper 50s.
Friday... Mostly clear. Highs in the lower 70s to lower 80s. Lows in the upper 40s to upper 50s.
POP = Probability of Precipitation
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