Greenwood Lake Weather Forecast

    • 51
    • 77

    Mostly Sunny

    • 55
    • 74

    Chance Rain Showers

    • 58
    • 71

    Rain Showers

    • 58
    • 73

    Chance Rain Showers

    • 47
    • 68

    Partly Sunny

    • 47
    • 68

    Mostly Cloudy

Today 5 Sep Northern Cook/Northern Lake

Mostly sunny. Near steady temperature in the mid 70s. Southeast Winds around 5 Mph.

Tonight 5 Sep Northern Cook/Northern Lake

Partly cloudy. Lows in the lower 50s. Southeast Winds around 5 Mph.

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Greenwood Lake Temperature Statistics

September Temperature

Grand Marais/Cook County Airport (14.9 miles)

  • Lowest 3 September, 2026

    50 °F

  • Average September

    66.1 °F

  • Highest 1 September, 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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