Lummi Island Weather Forecast

    • 37
    • 45

    Partly Sunny

    • 38
    • 45

    Partly Sunny

    • 44
    • 48

    Chance Rain

    • 48
    • 53

    Rain

    • 42
    • 52

    Rain

    • 39
    • 48

    Chance Rain

Today 3 Dec Western Whatcom County

Mostly sunny. Areas of fog in the morning. Patchy fog late in the morning. Highs in the mid 40s to lower 50s. Light wind.

Tonight 3 Dec Western Whatcom County

Partly cloudy. Lows in the 30s. Light wind.

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Lummi Island Temperature Statistics

December Temperature

Bellingham, Bellingham International Airport (8.1 miles)

  • Lowest 1 December, 2024

    30.9 °F

  • Average December

    37.8 °F

  • Highest 1 December, 2024

    50 °F

Climate (2019–Present)

Bellingham, Bellingham International Airport (8.1 miles)

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  • Average Low 2019–2024

    44.2 °F

  • Average 2019–2024

    51.3 °F

  • Average High 2019–2024

    58.9 °F
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