Guemes Island Weather Forecast

    • 50
    • 54

    Rain

    • 49
    • 54

    Rain

    • 40
    • 53

    Rain

    • 37
    • 48

    Chance Rain Showers

    • 37
    • 48

    Chance Rain Showers

    • 41
    • 49

    Rain

Today 18 Mar Lowlands of Western Skagit and Northwestern Snohomish Counties

Rain in the Morning, then rain likely early in the afternoon. Rain late in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the 50s. South wind 10 to 20 Mph becoming southeast in the afternoon.

Tonight 18 Mar Lowlands of Western Skagit and Northwestern Snohomish Counties

Breezy, rain. Rainfall Amounts a quarter to a half inch possible. Lows near 50. Southeast wind 15 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guemes Island Temperature Statistics

March Temperature

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

  • Lowest 1 March, 2026

    32 °F

  • Average March

    42.9 °F

  • Highest 16 March, 2026

    59 °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

    51.3 °F

  • Average High 2021–2026

    59.7 °F
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