Bellingham International Airport Weather Forecast

    • 55
    • 78

    Mostly Sunny

    • 56
    • 81

    Chance Rain

    • 58
    • 78

    Chance Rain

    • 57
    • 75

    Mostly Sunny

    • 57
    • 75

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

Today 14 Jul Lowlands of Western Whatcom County

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

Tonight 14 Jul Lowlands of Western Whatcom County

Mostly clear. Lows in the mid to upper 50s. West wind to 10 Mph becoming southeast after midnight.

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Bellingham International Airport Temperature Statistics

July Temperature

Bellingham, Bellingham International Airport (0 miles)

  • Lowest 6 July, 2026

    49.6 °F

  • Average July

    61.9 °F

  • Highest 6 July, 2026

    78.7 °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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