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Olney Lake, WA Weather Forecast
Olney Lake, WA Weather Forecast Date: 302 PM PDT Fri Aug 28 2026
The area/counties/county of: Yakima Valley, including the cities of: Naches, Sunnyside, Toppenish, and Yakima.or toggle through each period.
Tonight... Mostly clear. Lows in the upper 40s to mid 50s. Northwest wind 5 to 15 mph with gusts to around 25 mph.
Saturday... Sunny. Highs in the 70s. West wind 5 to 15 mph with gusts to around 30 mph.
Saturday Night... Mostly clear. Lows in the mid to upper 40s. West wind 5 to 15 mph. Gusts up to 30 mph Decreasing to 20 mph overnight.
Sunday... Sunny. Highs in the upper 70s to lower 80s. Light wind.
Sunday Night... Mostly clear. Lows in the upper 40s to mid 50s. Light wind.
Monday... Partly cloudy. Highs in the 80s. Lows in the 50s.
Tuesday... Partly cloudy. Highs in the 80s. Lows in the 50s.
Wednesday... Mostly cloudy with a 50% chance of rain showers. Highs in the upper 60s to upper 70s. Lows in the upper 40s to mid 50s.
Thursday... Mostly cloudy with a 50% chance of rain showers. Highs in the upper 60s to upper 70s. Lows in the upper 40s to mid 50s.
Thursday Night... Partly cloudy with a 20% chance of rain showers. Lows in the mid to upper 40s. Highs in the upper 60s to upper 70s.
POP = Probability of Precipitation
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