Greenwood Lake Weather Forecast

    • 47
    • 87

    Chance Thunderstorms

    • 43
    • 66

    Partly Sunny

    • 49
    • 75

    Mostly Sunny

    • 45
    • 71

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

Today 29 May Northern Cook/Northern Lake

Mostly sunny. Warmer with Highs in the upper 80s. Northwest Winds around 5 Mph, becoming northeast this afternoon.

Tonight 29 May Northern Cook/Northern Lake

Partly cloudy. Isolated Showers in the evening. Lows in the lower 50s. Southeast Winds 10 to 15 Mph. Gusts up to 35 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Real-Time

Greenwood Lake Temperature Statistics

May Temperature

Grand Marais/Cook County Airport (14.9 miles)

  • Lowest 2 May, 2026

    21.2 °F

  • Average May

    44.7 °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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