Cultus Mountain Weather Forecast

    • 55
    • 65

    Decreasing Clouds

    • 57
    • 68

    Partly Sunny

    • 55
    • 68

    Partly Sunny

    • 56
    • 66

    Partly Sunny

    • 57
    • 69

    Partly Sunny

    • 56
    • 68

    Chance Rain

Today 16 Aug Foothills and Valleys of the North Cascades

Mostly cloudy until late afternoon then becoming mostly sunny. Patchy fog in the morning. Highs in the 70s to lower 80s. Light wind.

Tonight 16 Aug Foothills and Valleys of the North Cascades

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog in the morning. Lows in the lower to mid 50s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • 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

    62.5 °F

  • Highest 6 August, 2026

    82.4 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59.3 °F
Get WillyWeather+ to remove ads