Cultus Mountain Weather Forecast

    • 56
    • 67

    Partly Sunny

    • 59
    • 70

    Mostly Sunny

    • 57
    • 71

    Mostly Cloudy

    • 54
    • 61

    Chance Rain

    • 52
    • 60

    Slight Chance Rain

    • 54
    • 66

    Partly Sunny

    • 52
    • 65

    Partly Sunny

Today 19 Aug Foothills and Valleys of the North Cascades

Mostly sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 19 Aug Foothills and Valleys of the North Cascades

Partly cloudy. Lows in the lower to mid 50s. Northwest wind to 10 Mph in the evening becoming light.

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

    62.3 °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