Lummi Bay - Sandy Point Weather Forecast

    • 50
    • 60

    Chance Rain

    • 47
    • 59

    Chance Rain

    • 45
    • 55

    Rain Showers

    • 46
    • 56

    Slight Chance Rain

    • 48
    • 58

    Mostly Cloudy

    • 49
    • 60

    Slight Chance Rain

Today 13 May Lowlands of Western Whatcom County

Breezy. Cloudy with rain likely in the Morning, then mostly cloudy with a slight chance of rain in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the upper 50s to mid 60s. South wind 15 to 25 Mph with Gusts to 35 Mph.

Tonight 13 May Lowlands of Western Whatcom County

Breezy. Mostly cloudy. A slight chance of rain until early Morning, then a chance of rain in the morning. Lows in the mid 40s to lower 50s. Southwest wind 15 to 25 Mph with Gusts to 35 Mph.

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Lummi Bay - Sandy Point Temperature Statistics

May Temperature

Bellingham, Bellingham International Airport (7.5 miles)

  • Lowest 1 May, 2026

    45.6 °F

  • Average May

    58.3 °F

  • Highest 3 May, 2026

    76.6 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (7.5 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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