Bellingham International Airport Weather Forecast

    • 52
    • 72

    Partly Sunny

    • 53
    • 71

    Mostly Sunny

    • 56
    • 77

    Partly Sunny

    • 53
    • 66

    Rain Showers

    • 50
    • 67

    Mostly Sunny

    • 55
    • 73

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

Today 29 Jul Lowlands of Western Whatcom County

Mostly sunny. Patchy fog in the morning. Highs in the upper 60s to mid 70s. Light wind.

Tonight 29 Jul Lowlands of Western Whatcom County

Partly cloudy. Patchy fog late in the night. Lows in the lower to mid 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

    46.7 °F

  • Average July

    63.9 °F

  • Highest 22 July, 2026

    89.7 °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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