Bellingham International Airport Weather Forecast

    • 59
    • 82

    Partly Sunny

    • 61
    • 85

    Partly Sunny

    • 62
    • 86

    Partly Sunny

    • 61
    • 83

    Mostly Sunny

    • 58
    • 76

    Partly Sunny

    • 56
    • 73

    Partly Sunny

Today 20 Jul Lowlands of Western Whatcom County

Mostly sunny. Patchy smoke in the afternoon. Highs in the mid 70s to lower 80s. North wind to 10 Mph becoming west in the afternoon.

Tonight 20 Jul Lowlands of Western Whatcom County

Partly cloudy. Patchy smoke. Lows in the mid 50s to lower 60s. Light wind.

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Bellingham International Airport Temperature Statistics

July Temperature

Bellingham, Bellingham International Airport (0 miles)

  • Lowest 13 July, 2026

    46.7 °F

  • Average July

    62.4 °F

  • Highest 15 July, 2026

    80.7 °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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