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Rock Island, WA Weather Forecast
Rock Island, WA Weather Forecast Date: 210 AM PDT Mon Aug 03 2026
The area/counties/county of: Wenatchee Area, including the cities of: Wenatchee, Chelan, Entiat, Cashmere, Waterville, and Mansfield.or toggle through each period.
Today... Sunny, smoke. Haze in the afternoon. Highs in the upper 70s to mid 80s. North wind 5 to 15 mph in the morning, becoming light and variable. Gusts up to 25 mph.
Tonight... Mostly clear. Smoke. Lows in the mid 50s to lower 60s.
Tuesday... Sunny, smoke. Haze in the afternoon. Warmer. Highs in the lower 80s to lower 90s. Gusts up to 20 mph in the morning.
Tuesday Night... Mostly clear. Lows in the upper 50s to lower 60s.
Wednesday... Sunny, warmer. Highs in the upper 80s to mid 90s.
Wednesday Night... Breezy. Mostly clear. Lows in the 60s. Highs in the 90s.
Thursday... Breezy. Mostly clear. Lows in the 60s. Highs in the 90s.
Friday... Breezy. Mostly clear. Lows in the 60s. Highs in the 90s.
Saturday... Sunny. Highs in the mid 80s to lower 90s.
Saturday Night... Breezy. Mostly clear. Lows in the upper 50s to lower 60s.
POP = Probability of Precipitation
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