Cultus Mountain Weather Forecast

    • 49
    • 59

    Rain

    • 48
    • 56

    Rain

    • 49
    • 57

    Mostly Cloudy

    • 51
    • 61

    Mostly Cloudy

    • 50
    • 59

    Chance Rain

    • 50
    • 55

    Rain Likely

Today 28 Aug Foothills and Valleys of the North Cascades

Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. A slight chance of rain. Highs in the upper 60s to mid 70s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 28 Aug Foothills and Valleys of the North Cascades

Cloudy in the Evening, then a chance of rain after midnight. Lows in the lower 50s. Northwest wind around 10 Mph in the evening becoming light.

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  • 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

    62.9 °F

  • Highest 25 August, 2026

    86 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59.3 °F
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