Guemes Island Weather Forecast

    • 43
    • 53

    Rain

    • 39
    • 50

    Rain

    • 39
    • 49

    Rain Likely

    • 41
    • 52

    Partly Sunny

    • 40
    • 53

    Partly Sunny

    • 45
    • 56

    Chance Rain

Today 13 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. A chance of Showers in the Morning, then Showers likely late in the morning. A chance of Showers in the afternoon. Rainfall Amounts less than a tenth of an inch likely. Highs in the upper 40s to mid 50s. Southwest wind 10 to 15 Mph.

Tonight 13 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties

Cloudy with a chance of Showers in the Evening, then cloudy with Showers likely after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the lower to mid 40s. Southwest wind 10 to 15 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guemes Island Temperature Statistics

April Temperature

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

  • Lowest 8 April, 2026

    35.6 °F

  • Average April

    49.1 °F

  • Highest 6 April, 2026

    68 °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

    59.7 °F
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