Cultus Mountain Weather Forecast

    • 49
    • 62

    Mostly Cloudy

    • 35
    • 60

    Partly Sunny

    • 35
    • 45

    Partly Sunny

    • 37
    • 51

    Mostly Sunny

    • 39
    • 56

    Mostly Sunny

    • 40
    • 56

    Partly Sunny

    • 40
    • 49

    Chance Rain

Today 5 Apr Foothills and Valleys of the North Cascades

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

Tonight 5 Apr Foothills and Valleys of the North Cascades

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s to lower 50s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cultus Mountain Temperature Statistics

April Temperature

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

  • Lowest 1 April, 2026

    42.8 °F

  • Average April

    48 °F

  • Highest 3 April, 2026

    57.2 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.6 °F
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