Grandy Lake Weather Forecast

    • 28
    • 41

    Rain/Snow

    • 30
    • 44

    Partly Sunny

    • 36
    • 51

    Rain Likely

    • 35
    • 45

    Rain/Snow

    • 35
    • 46

    Rain

    • 37
    • 48

    Chance Rain

    • 39
    • 54

    Mostly Cloudy

Today 29 Mar Foothills and Valleys of the North Cascades

A chance of rain in the Morning, then rain and snow likely late in the morning. Rain and snow in the afternoon. Snow level near 1500 feet. No snow accumulation. Highs in the 40s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 29 Mar Foothills and Valleys of the North Cascades

Mostly cloudy with a chance of rain Showers and snow in the Evening, then partly cloudy after midnight. Snow level near 1000 feet in the evening. Lows near 30. West wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grandy Lake Temperature Statistics

March Temperature

Burlington/Mount Vernon, Skagit Regional Airport (28.6 miles)

  • Lowest 23 March, 2026

    30.2 °F

  • Average March

    45 °F

  • Highest 16 March, 2026

    59 °F

Climate (2021–Present)

Burlington/Mount Vernon, Skagit Regional Airport (28.6 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.7 °F
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