Bellingham International Airport Weather Forecast

    • 49
    • 69

    Mostly Sunny

    • 52
    • 71

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 62
    • 85

    Mostly Sunny

    • 61
    • 85

    Partly Sunny

    • 57
    • 79

    Partly Sunny

Today 11 Jun Lowlands of Western Whatcom County

Sunny. Highs in the mid 60s to lower 70s. Light wind becoming southwest to 10 Mph in the afternoon.

Tonight 11 Jun Lowlands of Western Whatcom County

Mostly clear. Lows in the mid 40s to lower 50s. Southwest wind to 10 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Bellingham International Airport Temperature Statistics

June Temperature

Bellingham, Bellingham International Airport (0 miles)

  • Lowest 1 June, 2026

    42.7 °F

  • Average June

    57.9 °F

  • Highest 2 June, 2026

    81.6 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (0 miles)

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

  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.2 °F
Get WillyWeather+ to remove ads