Cottonwood Beach Weather Forecast

    • 56
    • 76

    Decreasing Clouds

    • 54
    • 66

    Rain

    • 52
    • 64

    Rain Showers

    • 53
    • 64

    Slight Chance Rain

    • 54
    • 65

    Mostly Cloudy

    • 53
    • 65

    Slight Chance Rain

Today 24 Jun Lowlands of Western Whatcom County

Mostly sunny. Highs in the mid 70s to lower 80s. Southwest wind to 10 Mph.

Tonight 24 Jun Lowlands of Western Whatcom County

Mostly clear. Lows in the 50s. South wind 10 to 20 Mph.

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Cottonwood Beach Temperature Statistics

June Temperature

Bellingham, Bellingham International Airport (13.7 miles)

  • Lowest 1 June, 2026

    42.7 °F

  • Average June

    60.6 °F

  • Highest 14 June, 2026

    84.7 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (13.7 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.2 °F
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