Greenwood Lake Weather Forecast

    • 45
    • 62

    Increasing Clouds

    • 41
    • 65

    Partly Sunny

    • 44
    • 59

    Slight Chance Rain Showers

    • 44
    • 63

    Mostly Cloudy

    • 43
    • 62

    Mostly Cloudy

    • 43
    • 64

    Partly Sunny

Today 16 Sep Northern Cook/Northern Lake

Mostly sunny. Highs in the lower 60s. Light and variable Winds, becoming southwest around 5 Mph in the afternoon.

Tonight 16 Sep Northern Cook/Northern Lake

Mostly cloudy with a 40 percent chance of Showers. Lows in the mid 40s. South Winds around 5 Mph.

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Greenwood Lake Temperature Statistics

September Temperature

Grand Marais/Cook County Airport (14.9 miles)

  • Lowest 13 September, 2026

    44.6 °F

  • Average September

    61.4 °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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