Guemes Island - Boat Harbor Weather Forecast

    • 50
    • 53

    Rain

    • 50
    • 55

    Rain

    • 51
    • 56

    Rain

    • 42
    • 55

    Rain Likely

    • 39
    • 49

    Chance Rain

    • 39
    • 49

    Chance Rain

Today 17 Mar Lowlands of Western Skagit and Northwestern Snohomish Counties

Breezy. Rain at Times. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the 50s. Southeast wind 15 to 25 Mph.

Tonight 17 Mar Lowlands of Western Skagit and Northwestern Snohomish Counties

Rain likely in the Evening, then rain after midnight. Rainfall Amounts a half inch to one inch possible. Lows near 50. Southeast wind 10 to 20 Mph.

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Guemes Island - Boat Harbor Temperature Statistics

March Temperature

Burlington/Mount Vernon, Skagit Regional Airport (8.7 miles)

  • Lowest 1 March, 2026

    32 °F

  • Average March

    42.3 °F

  • Highest 2 March, 2026

    57.2 °F

Climate (2021–Present)

Burlington/Mount Vernon, Skagit Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.7 °F
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