Lake Louise Weather Forecast

    • 46
    • 61

    Decreasing Clouds

    • 47
    • 66

    Partly Sunny

    • 49
    • 70

    Partly Sunny

    • 50
    • 70

    Partly Sunny

    • 48
    • 67

    Mostly Cloudy

    • 47
    • 63

    Chance Rain

Today 19 May Lowlands of Western Whatcom County

Mostly cloudy. Highs in the upper 50s to mid 60s. South wind to 10 Mph.

Tonight 19 May Lowlands of Western Whatcom County

Mostly cloudy in the evening then becoming partly cloudy. Patchy fog in the morning. Lows in the mid 40s to lower 50s. Southwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Louise Temperature Statistics

May Temperature

Bellingham, Bellingham International Airport (11.2 miles)

  • Lowest 17 May, 2026

    43 °F

  • Average May

    57.1 °F

  • Highest 12 May, 2026

    77.6 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (11.2 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.2 °F
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