Bellingham International Airport Weather Forecast

    • 54
    • 72

    Becoming Sunny

    • 54
    • 72

    Partly Sunny

    • 55
    • 75

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

    • 61
    • 83

    Partly Sunny

    • 60
    • 82

    Mostly Sunny

Today 17 Jul Lowlands of Western Whatcom County

Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid 60s to lower 70s. South wind 10 to 15 Mph becoming southwest in the afternoon.

Tonight 17 Jul Lowlands of Western Whatcom County

Mostly clear. Patchy fog in the morning. Lows in the 50s. Southwest 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 13 July, 2026

    46.9 °F

  • Average July

    62.3 °F

  • Highest 14 July, 2026

    79 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (0 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.1 °F
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