Cottonwood Beach Weather Forecast

    • 48
    • 62

    Decreasing Clouds

    • 52
    • 61

    Rain

    • 47
    • 57

    Rain

    • 44
    • 57

    Chance Rain

    • 41
    • 57

    Mostly Sunny

    • 44
    • 57

    Partly Sunny

    • 46
    • 57

    Chance Rain

Today 7 Oct Lowlands of Western Whatcom County

Partly sunny. A slight chance of rain in the morning. Highs in the upper 50s.

Tonight 7 Oct Lowlands of Western Whatcom County

Partly cloudy until early morning then becoming mostly cloudy. Lows in the mid 40s to lower 50s. Light wind.

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  • Temperature Real-Time

Cottonwood Beach Temperature Statistics

October Temperature

Bellingham, Bellingham International Airport (13.7 miles)

  • Lowest 1 October, 2026

    46.7 °F

  • Average October

    57.2 °F

  • Highest 3 October, 2026

    68.6 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (13.7 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.2 °F
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