Lake Louise Weather Forecast

    • 52
    • 68

    Decreasing Clouds

    • 52
    • 70

    Partly Sunny

    • 51
    • 68

    Partly Sunny

    • 50
    • 65

    Partly Sunny

    • 50
    • 64

    Mostly Cloudy

    • 49
    • 63

    Chance Rain

Today 19 Sep Lowlands of Western Whatcom County

Partly sunny. Highs in the 60s to lower 70s. Light wind.

Tonight 19 Sep Lowlands of Western Whatcom County

Partly cloudy. Lows near 50. Light wind.

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Lake Louise Temperature Statistics

September Temperature

Bellingham, Bellingham International Airport (11.2 miles)

  • Lowest 6 September, 2026

    44.7 °F

  • Average September

    60 °F

  • Highest 8 September, 2026

    72.6 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (11.2 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.1 °F
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