Sauk Mountain Weather Forecast

    • 44
    • 49

    Slight Chance Rain Showers

    • 51
    • 59

    Partly Sunny

    • 44
    • 63

    Partly Sunny

    • 40
    • 49

    Chance Rain Showers

    • 37
    • 45

    Partly Sunny

    • 41
    • 51

    Partly Sunny

Today 26 May Cascades of Whatcom and Skagit Counties

Mostly cloudy. A chance of Showers in the Morning, then a slight chance of snow Showers late in the morning. A slight chance of Showers in the late morning and early afternoon. Snow level near 5500 feet increasing to 7000 feet in the afternoon.

Tonight 26 May Cascades of Whatcom and Skagit Counties

Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 10500 feet increasing to 12500 feet after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sauk Mountain Temperature Statistics

May Temperature

Arlington Municipal Airport (35.4 miles)

  • Lowest 18 May, 2026

    42.1 °F

  • Average May

    56.7 °F

  • Highest 12 May, 2026

    84 °F

Climate (2021–Present)

Arlington Municipal Airport (35.4 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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