Lummi Island - Bumstead Spit Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain Likely

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    Rain Likely

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    Rain Likely

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    Rain Likely

Today 7 Dec Lowlands of Western Whatcom County

Breezy. Rain at Times. Rainfall Amounts a tenth to a quarter of an inch possible. Highs near 50. Southeast wind 15 to 25 Mph becoming south in the afternoon.

Tonight 7 Dec Lowlands of Western Whatcom County

A chance of rain in the evening. Rain likely after Midnight, then a chance of rain late in the night. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the 40s. South wind 10 to 15 Mph with Gusts to 30 Mph.

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Lummi Island - Bumstead Spit Temperature Statistics

December Temperature

Bellingham, Bellingham International Airport (8.1 miles)

  • Lowest 1 December, 2025

    32 °F

  • Average December

    41.7 °F

  • Highest 5 December, 2025

    51.1 °F

Climate (2020–Present)

Bellingham, Bellingham International Airport (8.1 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    59 °F
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