Guemes Island Weather Forecast

    • 53
    • 69

    Increasing Clouds

    • 53
    • 70

    Chance Rain Showers

    • 52
    • 68

    Chance Rain Showers

    • 51
    • 67

    Slight Chance Rain

    • 52
    • 67

    Slight Chance Rain

    • 52
    • 69

    Partly Sunny

    • 52
    • 71

    Partly Sunny

Today 28 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy until late afternoon then becoming mostly sunny. Patchy fog in the morning. A slight chance of rain late in the morning. Highs in the mid 60s to lower 70s. Light wind.

Tonight 28 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. Lows in the lower to mid 50s. West wind to 10 Mph in the evening becoming light.

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Guemes Island Temperature Statistics

June Temperature

Burlington/Mount Vernon, Skagit Regional Airport (9.9 miles)

  • Lowest 1 June, 2026

    42.8 °F

  • Average June

    60.5 °F

  • Highest 24 June, 2026

    84.2 °F

Climate (2021–2026)

Burlington/Mount Vernon, Skagit Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.5 °F
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