Squalicum Lake Weather Forecast

    • 42
    • 62

    Increasing Clouds

    • 37
    • 53

    Mostly Cloudy

    • 39
    • 53

    Partly Sunny

    • 39
    • 52

    Chance Rain

    • 40
    • 56

    Partly Sunny

    • 39
    • 57

    Partly Sunny

Today 21 Oct Foothills and Valleys of the North Cascades

Sunny. Highs in the 60s to lower 70s. Southeast wind to 10 Mph in the morning becoming light.

Tonight 21 Oct Foothills and Valleys of the North Cascades

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s to mid 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Squalicum Lake Temperature Statistics

October Temperature

Bellingham, Bellingham International Airport (8.7 miles)

  • Lowest 12 October, 2026

    31.6 °F

  • Average October

    54.2 °F

  • Highest 16 October, 2026

    72.6 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (8.7 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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