Cultus Mountain Weather Forecast

    • 49
    • 61

    Increasing Clouds

    • 54
    • 67

    Mostly Sunny

    • 54
    • 69

    Partly Sunny

    • 52
    • 64

    Mostly Sunny

    • 54
    • 66

    Mostly Sunny

    • 58
    • 72

    Mostly Sunny

Today 17 Jun Foothills and Valleys of the North Cascades

Mostly sunny. Highs in the upper 60s to mid 70s. North wind to 10 Mph becoming northwest around 10 Mph in the afternoon.

Tonight 17 Jun Foothills and Valleys of the North Cascades

Mostly clear. Lows near 50. Light wind.

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Cultus Mountain Temperature Statistics

June Temperature

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

  • Lowest 1 June, 2026

    42.8 °F

  • Average June

    58.5 °F

  • Highest 14 June, 2026

    82.4 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.5 °F
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