Grandy Lake Weather Forecast

    • 44
    • 60

    Becoming Sunny

    • 43
    • 58

    Partly Sunny

    • 43
    • 47

    Rain

    • 39
    • 47

    Rain

    • 36
    • 43

    Rain

    • 34
    • 44

    Chance Rain/Snow

Today 5 Feb Foothills and Valleys of the North Cascades

Mostly sunny. Highs in the mid 50s to lower 60s. Northeast wind to 10 Mph.

Tonight 5 Feb Foothills and Valleys of the North Cascades

Mostly clear. Lows in the upper 30s to mid 40s. Light wind.

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Grandy Lake Temperature Statistics

February Temperature

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

  • Lowest 1 February, 2026

    42.8 °F

  • Average February

    49.1 °F

  • Highest 3 February, 2026

    55.4 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.6 °F
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