San Juan Island - Sunset Point Weather Forecast

    • 57
    • 84

    Patchy Smoke

    • 57
    • 86

    Mostly Sunny

    • 55
    • 85

    Partly Sunny

    • 54
    • 75

    Mostly Sunny

    • 53
    • 71

    Mostly Cloudy

    • 52
    • 71

    Slight Chance Rain Showers

Today 21 Jul San Juan County

Mostly sunny. Patchy smoke. Highs in the upper 70s to mid 80s. Light wind.

Tonight 21 Jul San Juan County

Partly cloudy. Patchy smoke in the evening. Lows in the mid 50s to lower 60s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Juan Island - Sunset Point Temperature Statistics

July Temperature

Friday Harbor Airport (6.8 miles)

  • Lowest 5 July, 2026

    46.9 °F

  • Average July

    58.9 °F

  • Highest 14 July, 2026

    78.1 °F

Climate (2021–2026)

Friday Harbor Airport (6.8 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.7 °F
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