Lummi Bay - Sandy Point Weather Forecast

    • 54
    • 65

    Partly Sunny

    • 55
    • 66

    Rain Likely

    • 54
    • 63

    Rain Likely

    • 52
    • 63

    Partly Sunny

    • 55
    • 68

    Mostly Sunny

    • 53
    • 65

    Chance Rain

    • 51
    • 62

    Slight Chance Rain

Today 12 Sep Lowlands of Western Whatcom County

Mostly sunny. Highs in the mid 60s to lower 70s. South wind to 10 Mph in the morning becoming light.

Tonight 12 Sep Lowlands of Western Whatcom County

Partly cloudy until early morning then becoming mostly cloudy. Patchy fog after midnight. Lows in the 50s. Light wind.

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Lummi Bay - Sandy Point Temperature Statistics

September Temperature

Bellingham, Bellingham International Airport (7.5 miles)

  • Lowest 3 September, 2025

    55 °F

  • Average September

    62.9 °F

  • Highest 3 September, 2025

    79 °F

Climate (2020–Present)

Bellingham, Bellingham International Airport (7.5 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    59 °F
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