Allen Weather Forecast

    • 34
    • 50

    Rain

    • 32
    • 51

    Chance Rain

    • 33
    • 49

    Rain Likely

    • 34
    • 52

    Mostly Cloudy

    • 33
    • 51

    Mostly Cloudy

    • 35
    • 54

    Mostly Cloudy

Today 28 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Rain at Times in the Morning, then a chance of rain in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the mid 40s to lower 50s. South wind to 10 Mph becoming southeast in the afternoon.

Tonight 28 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy with a chance of rain. Lows in the mid 30s to lower 40s. East wind 10 to 15 Mph with Gusts to 25 Mph.

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Allen Temperature Statistics

October Temperature

Burlington/Mount Vernon, Skagit Regional Airport (3.7 miles)

  • Lowest 12 October, 2026

    35.6 °F

  • Average October

    51.9 °F

  • Highest 16 October, 2026

    71.6 °F

Climate (2021–2026)

Burlington/Mount Vernon, Skagit Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59.2 °F
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