Greenwood Lake Weather Forecast

    • 52
    • 75

    Slight Chance Rain Showers

    • 48
    • 73

    Partly Sunny

    • 50
    • 71

    Mostly Cloudy

    • 53
    • 67

    Chance Rain Showers

    • 52
    • 71

    Partly Sunny

    • 55
    • 75

    Partly Sunny

Today 12 Aug Northern Cook/Northern Lake

Mostly sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 12 Aug Northern Cook/Northern Lake

Mostly cloudy. A slight chance of Showers after midnight. Lows in the lower 50s. North Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenwood Lake Temperature Statistics

August Temperature

Grand Marais/Cook County Airport (14.9 miles)

  • Lowest 3 August, 2026

    48.2 °F

  • Average August

    62.9 °F

  • Highest 1 August, 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

    38.1 °F

  • Average High 2021–2026

    46.6 °F
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