Greenwood Lake Weather Forecast

    • 49
    • 58

    Chance Rain Showers

    • 48
    • 67

    Mostly Cloudy

    • 49
    • 66

    Slight Chance Rain Showers

    • 48
    • 64

    Mostly Cloudy

    • 51
    • 66

    Chance Rain Showers

    • 49
    • 61

    Rain Showers Likely

    • 45
    • 60

    Chance Rain Showers

Today 24 Sep Northern Cook/Northern Lake

Showers. Near steady temperature in the mid 50s. South Winds around 5 Mph. Chance of rain 90 percent.

Tonight 24 Sep Northern Cook/Northern Lake

Cloudy. Showers Likely, mainly in the evening. Patchy fog after midnight. Lows around 50. South Winds around 5 Mph. Gusts up to 20 Mph in the evening. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenwood Lake Temperature Statistics

September Temperature

Grand Marais/Cook County Airport (14.9 miles)

  • Lowest 22 September, 2026

    28.4 °F

  • Average September

    56.4 °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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