Mount Baker Ski Area Weather Forecast

    • 51
    • 74

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

    • 48
    • 73

    Partly Sunny

    • 45
    • 67

    Partly Sunny

    • 46
    • 63

    Chance Rain

    • 45
    • 62

    Chance Rain

Today 19 Sep Cascades of Whatcom and Skagit Counties

Mostly sunny. Freezing level near 13000 feet.

Tonight 19 Sep Cascades of Whatcom and Skagit Counties

Mostly clear. Freezing level near 13000 feet.

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Mount Baker Ski Area Temperature Statistics

September Temperature

Bellingham, Bellingham International Airport (39.8 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 (39.8 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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