San Juan Island - Friday Harbor Weather Forecast

    • 46
    • 57

    Rain Showers Likely

    • 47
    • 53

    Chance Rain

    • 47
    • 51

    Rain

    • 43
    • 52

    Rain Likely

    • 42
    • 46

    Rain Showers Likely

    • 40
    • 49

    Chance Rain

    • 40
    • 49

    Slight Chance Rain

Today 23 Nov San Juan County

Breezy. Mostly cloudy with a chance of Showers. Lows in the mid to upper 40s. South wind 15 to 25 Mph becoming southwest 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Juan Island - Friday Harbor Temperature Statistics

November Temperature

Friday Harbor, Friday Harbor Airport (1.2 miles)

  • Lowest 4 November, 2017

    26.1 °F
  • Average November

    43.8 °F
  • Highest 1 November, 2017

    55 °F

Climate (2010–Present)

Friday Harbor, Friday Harbor Airport (1.2 miles)

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  • Average Low 2010–Present

    43.9 °F
  • Average 2010–Present

    51 °F
  • Average High 2010–Present

    59.1 °F
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