Cottonwood Beach Weather Forecast

    • 53
    • 69

    Decreasing Clouds

    • 55
    • 68

    Partly Sunny

    • 55
    • 68

    Mostly Cloudy

    • 54
    • 68

    Partly Sunny

    • 53
    • 68

    Mostly Sunny

    • 54
    • 71

    Mostly Sunny

Today 8 Jul Lowlands of Western Whatcom County

Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the mid 60s to lower 70s. South wind to 10 Mph becoming southwest around 10 Mph in the afternoon.

Tonight 8 Jul Lowlands of Western Whatcom County

Partly cloudy. Lows in the lower to mid 50s. South wind 10 to 15 Mph.

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Cottonwood Beach Temperature Statistics

July Temperature

Bellingham, Bellingham International Airport (13.7 miles)

  • Lowest 6 July, 2026

    50 °F

  • Average July

    61.4 °F

  • Highest 6 July, 2026

    78.1 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (13.7 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.1 °F
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