Twin Lakes Weather Forecast

    • 36
    • 44

    Decreasing Clouds

    • 33
    • 41

    Partly Sunny

    • 33
    • 39

    Mostly Cloudy

    • 32
    • 40

    Partly Sunny

    • 34
    • 40

    Mostly Cloudy

    • 38
    • 40

    Chance Rain

Today 20 Jan San Juan County

Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Highs in the mid 40s to lower 50s. North wind to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 20 Jan San Juan County

Partly cloudy. Lows in the mid to upper 30s. North wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twin Lakes Temperature Statistics

January Temperature

Eastsound, Orcas Island Airport (4.3 miles)

  • Lowest 17 January, 2026

    39.2 °F

  • Average January

    45.9 °F

  • Highest 13 January, 2026

    55.4 °F

Climate (2021–Present)

Eastsound, Orcas Island Airport (4.3 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    57.8 °F
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