Cottonwood Beach Weather Forecast

    • 49
    • 61

    Mostly Cloudy

    • 49
    • 61

    Mostly Cloudy

    • 50
    • 64

    Partly Sunny

    • 50
    • 63

    Mostly Cloudy

    • 50
    • 65

    Partly Sunny

    • 51
    • 67

    Mostly Sunny

Today 7 May Lowlands of Western Whatcom County

Partly sunny. Highs in the 60s. Light wind.

Tonight 7 May Lowlands of Western Whatcom County

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

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottonwood Beach Temperature Statistics

May Temperature

Bellingham, Bellingham International Airport (13.7 miles)

  • Lowest 1 May, 2026

    45.6 °F

  • Average May

    60.9 °F

  • Highest 3 May, 2026

    76.6 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.2 °F
Get WillyWeather+ to remove ads