Cultus Mountain Weather Forecast

    • 48
    • 60

    Partly Sunny

    • 52
    • 71

    Chance Rain

    • 47
    • 58

    Chance Rain

    • 44
    • 54

    Chance Rain

    • 41
    • 49

    Rain Likely

    • 41
    • 49

    Chance Rain

Today 11 May Foothills and Valleys of the North Cascades

Sunny. Highs in the upper 60s to mid 70s. Light wind becoming northwest to 10 Mph in the afternoon.

Tonight 11 May Foothills and Valleys of the North Cascades

Mostly clear. Lows in the mid to upper 40s. 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

May Temperature

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

  • Lowest 1 May, 2026

    46.4 °F

  • Average May

    57.5 °F

  • Highest 4 May, 2026

    78.8 °F

Climate (2021–Present)

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

    51.4 °F

  • Average High 2021–2026

    59.6 °F
Get WillyWeather+ to remove ads