Greenwood Lake Weather Forecast

    • 43
    • 67

    Decreasing Clouds

    • 52
    • 70

    Mostly Sunny

    • 54
    • 75

    Rain Showers

    • 42
    • 68

    Partly Sunny

    • 41
    • 61

    Rain Showers Likely

    • 46
    • 58

    Rain Showers Likely

    • 41
    • 62

    Partly Sunny

Today 9 Sep Northern Cook/Northern Lake

Mostly sunny. Near steady temperature in the upper 60s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 9 Sep Northern Cook/Northern Lake

Mostly clear. Cooler with Lows in the mid 40s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Greenwood Lake Temperature Statistics

September Temperature

Grand Marais/Cook County Airport (14.9 miles)

  • Lowest 3 September, 2026

    50 °F

  • Average September

    65.3 °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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