Lummi Island Weather Forecast

    • 36
    • 44

    Rain

    • 35
    • 43

    Chance Rain/Snow

    • 35
    • 45

    Chance Rain/Snow

    • 38
    • 44

    Rain

    • 44
    • 50

    Rain

    • 47
    • 53

    Rain

    • 46
    • 55

    Rain

Today 12 Mar Lowlands of Western Whatcom County

Windy. Rain Showers likely in the Morning, then rain and snow in the afternoon. Snow level near 1000 feet. No snow accumulation. Highs in the lower to mid 40s. Southwest wind 15 to 30 Mph with Gusts to 45 Mph decreasing to 10 to 20 Mph with Gusts to 35 Mph in the afternoon.

Tonight 12 Mar Lowlands of Western Whatcom County

A slight chance of snow in the evening. Rain. Snow after midnight. Snow level near 1000 feet. No snow accumulation. Lows in the 30s. Southwest wind 10 to 15 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lummi Island Temperature Statistics

March Temperature

Bellingham, Bellingham International Airport (8.1 miles)

  • Lowest 1 March, 2026

    30 °F

  • Average March

    45.2 °F

  • Highest 2 March, 2026

    55.7 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (8.1 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.1 °F
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