Guemes Island Weather Forecast

    • 40
    • 51

    Mostly Sunny

    • 41
    • 54

    Sunny

    • 43
    • 56

    Mostly Sunny

    • 45
    • 59

    Partly Sunny

    • 44
    • 53

    Chance Rain

    • 43
    • 53

    Chance Rain

Today 7 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny. Highs in the 50s. Northwest wind to 10 Mph.

Tonight 7 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly clear. Lows in the mid 30s to lower 40s. Light wind.

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Guemes Island Temperature Statistics

April Temperature

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

  • Lowest 4 April, 2026

    41 °F

  • Average April

    48.4 °F

  • Highest 3 April, 2026

    57.2 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.6 °F
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