Bellingham International Airport Weather Forecast

    • 58
    • 82

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

    • 56
    • 75

    Partly Sunny

    • 56
    • 71

    Partly Sunny

    • 57
    • 71

    Partly Sunny

    • 57
    • 72

    Partly Sunny

    • 58
    • 74

    Partly Sunny

Today 16 Jul Lowlands of Western Whatcom County

Sunny. Highs in the upper 70s to mid 80s. Light wind becoming west around 10 Mph in the afternoon.

Tonight 16 Jul Lowlands of Western Whatcom County

Mostly clear. Lows near 60. West wind to 10 Mph becoming south after midnight.

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Bellingham International Airport Temperature Statistics

July Temperature

Bellingham, Bellingham International Airport (0 miles)

  • Lowest 4 July, 2025

    46.7 °F

  • Average July

    64 °F

  • Highest 7 July, 2025

    80.7 °F

Climate (2020–Present)

Bellingham, Bellingham International Airport (0 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    59 °F
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