Cultus Mountain Weather Forecast

    • 48
    • 56

    Decreasing Clouds

    • 52
    • 65

    Partly Sunny

    • 52
    • 62

    Mostly Cloudy

    • 51
    • 56

    Rain Likely

    • 50
    • 57

    Rain Showers Likely

    • 50
    • 59

    Chance Rain

Today 30 Aug Foothills and Valleys of the North Cascades

Mostly cloudy. Patchy fog in the morning. Highs in the mid 60s to lower 70s. South wind to 10 Mph in the morning becoming light.

Tonight 30 Aug Foothills and Valleys of the North Cascades

Partly cloudy. Lows near 50. Light wind.

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  • Temperature Real-Time

Cultus Mountain Temperature Statistics

August Temperature

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

  • Lowest 3 August, 2026

    50 °F

  • Average August

    62.9 °F

  • Highest 25 August, 2026

    86 °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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