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Olga, WA Weather Forecast
Olga, WA Weather Forecast Date: 236 AM PDT Mon Oct 05 2026
The area/counties/county of: San Juan County, including the cities of: Friday Harbor, Eastsound, and Roche Harbor.or toggle through each period.
Today... Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the upper 50s to mid 60s. Light wind.
Tonight... Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s. Light wind.
Tuesday... Mostly cloudy. Highs near 60. Light wind.
Tuesday Night... Partly cloudy. Lows in the mid 40s to lower 50s. Light wind.
Wednesday... Mostly sunny. Highs in the upper 50s to mid 60s. Light wind.
Wednesday Night... Mostly clear. Lows near 50.
Thursday... Sunny. Highs in the lower to mid 60s.
Thursday Night... Mostly clear in the evening then becoming mostly cloudy. Lows near 50.
Friday... Partly sunny with a slight chance of rain. Highs in the lower 60s.
Friday Night... Mostly cloudy with a slight chance of rain. Lows in the mid to upper 40s.
Saturday... Mostly sunny. Highs in the mid to upper 50s.
Saturday Night... Mostly clear. Lows in the mid to upper 40s.
POP = Probability of Precipitation
Olga Radar Loop
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