Greenwood Lake Weather Forecast

    • 48
    • 75

    Mostly Sunny

    • 43
    • 71

    Mostly Sunny

    • 49
    • 67

    Mostly Sunny

    • 49
    • 82

    Mostly Sunny

    • 45
    • 67

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

Today 26 May Northern Cook/Northern Lake

Sunny. Highs in the upper 70s. North Winds around 5 Mph.

Tonight 26 May Northern Cook/Northern Lake

Mostly clear. Lows around 50. East Winds around 5 Mph.

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Greenwood Lake Temperature Statistics

May Temperature

Grand Marais/Cook County Airport (14.9 miles)

  • Lowest 2 May, 2026

    21.2 °F

  • Average May

    42.8 °F

  • Highest 15 May, 2026

    78.8 °F

Climate (2021–Present)

Grand Marais/Cook County Airport (14.9 miles)

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  • Average Low 2021–2026

    28.6 °F

  • Average 2021–2026

    38 °F

  • Average High 2021–2026

    46.6 °F
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