Port of Bellingham Marine Park Weather Forecast

    • 57
    • 74

    Mostly Sunny

    • 58
    • 76

    Mostly Sunny

    • 58
    • 77

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 58
    • 78

    Partly Sunny

    • 59
    • 78

    Mostly Cloudy

Today 12 Aug Lowlands of Western Whatcom County

Mostly sunny. Highs in the upper 60s to mid 70s. Light wind becoming southwest to 10 Mph in the afternoon.

Tonight 12 Aug Lowlands of Western Whatcom County

Mostly clear. Lows in the mid to upper 50s. Southwest wind to 10 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Port of Bellingham Marine Park Temperature Statistics

August Temperature

Bellingham, Bellingham International Airport (5 miles)

  • Lowest 3 August, 2026

    46.7 °F

  • Average August

    63.9 °F

  • Highest 7 August, 2026

    81.6 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (5 miles)

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

  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.1 °F
Get WillyWeather+ to remove ads