Bellingham International Airport Weather Forecast

    • 46
    • 62

    Rain

    • 47
    • 60

    Rain Likely

    • 50
    • 65

    Chance Rain

    • 50
    • 66

    Rain Likely

    • 51
    • 66

    Chance Rain

    • 52
    • 67

    Slight Chance Rain

Today 5 Jun Lowlands of Western Whatcom County

Rain likely in the Morning, then Showers likely and a slight chance of Thunderstorms in the afternoon. Rainfall Amounts less than a tenth of an inch Likely, except higher Amounts possible in Thunderstorms. Highs in the upper 50s to mid 60s. South wind 10 to 15 Mph.

Tonight 5 Jun Lowlands of Western Whatcom County

Showers likely and a slight chance of Thunderstorms in the Evening, then a chance of rain in the late evening and early morning. Rain likely in the morning. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Lows in the 40s. South wind to 10 Mph in the evening becoming light.

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Bellingham International Airport Temperature Statistics

June Temperature

Bellingham, Bellingham International Airport (0 miles)

  • Lowest 1 June, 2026

    42.7 °F

  • Average June

    61.8 °F

  • Highest 2 June, 2026

    80.1 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (0 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.2 °F
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