Cultus Mountain Weather Forecast

    • 40
    • 49

    Mostly Cloudy

    • 40
    • 48

    Partly Sunny

    • 42
    • 47

    Chance Rain

    • 42
    • 51

    Slight Chance Rain

    • 42
    • 51

    Slight Chance Rain

    • 41
    • 50

    Mostly Cloudy

Today 22 Oct Foothills and Valleys of the North Cascades

Partly sunny. Highs in the mid 50s to lower 60s. Light wind becoming northwest to 10 Mph in the afternoon.

Tonight 22 Oct Foothills and Valleys of the North Cascades

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. Northwest wind to 10 Mph becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cultus Mountain Temperature Statistics

October Temperature

Burlington/Mount Vernon, Skagit Regional Airport (13 miles)

  • Lowest 12 October, 2026

    35.6 °F

  • Average October

    53 °F

  • Highest 16 October, 2026

    71.6 °F

Climate (2021–2026)

Burlington/Mount Vernon, Skagit Regional Airport (13 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59.3 °F
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