Cottonwood Beach Weather Forecast

    • 54
    • 67

    Chance Rain

    • 51
    • 64

    Partly Sunny

    • 47
    • 59

    Rain

    • 49
    • 60

    Chance Rain

    • 50
    • 63

    Mostly Cloudy

    • 52
    • 64

    Chance Rain

Today 3 Jun Lowlands of Western Whatcom County

Cloudy with a chance of Showers in the Morning, then partly sunny in the afternoon. Highs in the 60s to lower 70s. South wind 10 to 20 Mph.

Tonight 3 Jun Lowlands of Western Whatcom County

Mostly cloudy. A slight chance of Showers after midnight. Lows in the upper 40s to mid 50s. South wind to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottonwood Beach Temperature Statistics

June Temperature

Bellingham, Bellingham International Airport (13.7 miles)

  • Lowest 1 June, 2026

    43 °F

  • Average June

    59.7 °F

  • Highest 1 June, 2026

    73 °F

Climate (2021–Present)

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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