Turn Island Weather Forecast

    • 42
    • 53

    Chance Rain Showers

    • 43
    • 54

    Partly Sunny

    • 45
    • 56

    Partly Sunny

    • 47
    • 56

    Partly Sunny

    • 45
    • 56

    Chance Rain Showers

    • 41
    • 53

    Chance Rain Showers

Today 29 Mar San Juan County

Mostly cloudy with a chance of Showers in the Morning, then mostly sunny in the afternoon. Highs in the 50s. Southeast wind 10 to 20 Mph. Gusts to 30 Mph in the morning.

Tonight 29 Mar San Juan County

Mostly clear. Lows in the upper 30s to mid 40s. Northwest wind around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Turn Island Temperature Statistics

March Temperature

Friday Harbor Airport (2.5 miles)

  • Lowest 5 March, 2024

    32.6 °F
  • Average March

    48.1 °F
  • Highest 17 March, 2024

    76.6 °F

Climate (2019–Present)

Friday Harbor Airport (2.5 miles)

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  • Average Low 2019–2024

    44 °F
  • Average 2019–2024

    50.9 °F
  • Average High 2019–2024

    58.5 °F
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