Greenwood Lake Weather Forecast

    • 44
    • 68

    Mostly Sunny

    • 48
    • 72

    Partly Sunny

    • 53
    • 71

    Rain Showers

    • 52
    • 70

    Rain Showers Likely

    • 46
    • 71

    Mostly Sunny

    • 46
    • 68

    Partly Sunny

Today 23 Aug Northern Cook/Northern Lake

Sunny. Highs in the upper 60s. North Winds around 5 Mph.

Tonight 23 Aug Northern Cook/Northern Lake

Mostly clear. Patchy fog after midnight. Cold with Lows in the mid 40s. North Winds around 5 Mph in the Evening, becoming light and variable.

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Greenwood Lake Temperature Statistics

August Temperature

Grand Marais/Cook County Airport (14.9 miles)

  • Lowest 19 August, 2026

    46.4 °F

  • Average August

    62.2 °F

  • Highest 1 August, 2026

    77 °F

Climate (2021–2026)

Grand Marais/Cook County Airport (14.9 miles)

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  • Average Low 2021–2026

    28.7 °F

  • Average 2021–2026

    38 °F

  • Average High 2021–2026

    46.5 °F
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