Blaine Weather Forecast

    • 42
    • 60

    Mostly Sunny

    • 42
    • 59

    Partly Sunny

    • 44
    • 55

    Mostly Cloudy

    • 40
    • 53

    Partly Sunny

    • 42
    • 53

    Chance Rain

    • 42
    • 55

    Slight Chance Rain

Today 20 Oct Lowlands of Western Whatcom County

Sunny. Patchy fog in the morning. Highs in the upper 50s to mid 60s. North wind to 10 Mph.

Tonight 20 Oct Lowlands of Western Whatcom County

Mostly clear. Patchy fog in the morning. Lows in the 40s. Northwest wind to 10 Mph in the evening becoming light.

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Blaine Temperature Statistics

October Temperature

Bellingham, Bellingham International Airport (16.8 miles)

  • Lowest 12 October, 2026

    31.6 °F

  • Average October

    54.6 °F

  • Highest 16 October, 2026

    72 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (16.8 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.2 °F
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