Peaceful Valley Weather Forecast

    • 51
    • 74

    Becoming Sunny

    • 48
    • 73

    Mostly Sunny

    • 46
    • 68

    Partly Sunny

    • 46
    • 69

    Partly Sunny

    • 48
    • 71

    Partly Sunny

    • 48
    • 72

    Partly Sunny

    • 43
    • 64

    Chance Rain

Today 3 Oct Foothills and Valleys of the North Cascades

Mostly cloudy with a chance of rain. Highs near 60.

Tonight 3 Oct Foothills and Valleys of the North Cascades

Mostly clear. Lows in the lower to mid 50s. Light wind.

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Peaceful Valley Temperature Statistics

October Temperature

Bellingham, Bellingham International Airport (19.9 miles)

  • Lowest 1 October, 2026

    46.9 °F

  • Average October

    54.3 °F

  • Highest 1 October, 2026

    60.1 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (19.9 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.1 °F
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