Cultus Mountain Weather Forecast

    • 56
    • 65

    Decreasing Clouds

    • 58
    • 69

    Mostly Sunny

    • 57
    • 70

    Partly Sunny

    • 56
    • 69

    Partly Sunny

    • 58
    • 70

    Mostly Cloudy

    • 57
    • 70

    Mostly Cloudy

Today 12 Aug Foothills and Valleys of the North Cascades

Mostly sunny. A slight chance of Thunderstorms late in the afternoon. Highs in the 70s to lower 80s. Light wind.

Tonight 12 Aug Foothills and Valleys of the North Cascades

Partly cloudy. A chance of Showers and a slight chance of Thunderstorms in the Evening, then a slight chance of Showers late in the evening. 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