San Juan Island - Andrews Bay Weather Forecast

    • 42
    • 59

    Mostly Sunny

    • 41
    • 61

    Rain

    • 40
    • 55

    Chance Rain

    • 43
    • 56

    Partly Sunny

    • 42
    • 60

    Chance Rain

    • 43
    • 57

    Chance Rain

    • 43
    • 55

    Chance Rain

Today 19 Apr San Juan County

Sunny. Highs in the upper 50s to mid 60s. Northeast wind to 10 Mph becoming north in the afternoon.

Tonight 19 Apr San Juan County

Mostly clear. Lows in the 40s. North wind around 10 Mph becoming east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Juan Island - Andrews Bay Temperature Statistics

April Temperature

Friday Harbor Airport (6.2 miles)

  • Lowest 16 April, 2024

    37 °F

  • Average April

    50 °F

  • Highest 13 April, 2024

    63.6 °F

Climate (2019–Present)

Friday Harbor Airport (6.2 miles)

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  • Average Low 2019–2024

    43.9 °F

  • Average 2019–2024

    50.9 °F

  • Average High 2019–2024

    58.5 °F
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