Cultus Mountain Weather Forecast

    • 41
    • 50

    Rain

    • 40
    • 43

    Rain/Snow

    • 40
    • 46

    Rain/Snow

    • 41
    • 54

    Mostly Cloudy

    • 43
    • 54

    Slight Chance Rain

    • 44
    • 55

    Mostly Cloudy

    • 46
    • 58

    Partly Sunny

Today 14 May Foothills and Valleys of the North Cascades

Mostly cloudy. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. A slight chance of Thunderstorms late in the afternoon. Highs in the mid 50s to lower 60s. South wind 10 to 15 Mph becoming southwest in the afternoon.

Tonight 14 May Foothills and Valleys of the North Cascades

Showers and a slight chance of Thunderstorms in the Evening, then Showers likely after midnight. A chance of Showers in the morning. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Lows in the lower to mid 40s. Southwest wind 10 to 15 Mph becoming south after midnight.

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 11 May, 2026

    44.6 °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