Greenwood Lake Weather Forecast

    • 49
    • 66

    Chance Rain Showers

    • 52
    • 62

    Rain Showers Likely

    • 47
    • 67

    Slight Chance Rain Showers

    • 37
    • 59

    Partly Sunny

    • 35
    • 56

    Partly Sunny

    • 36
    • 55

    Chance Rain Showers

Today 28 Sep Northern Cook/Northern Lake

Areas of fog in the morning. Partly sunny. Highs in the upper 60s. East Winds around 5 Mph, becoming south around 5 Mph in the afternoon.

Tonight 28 Sep Northern Cook/Northern Lake

Mostly cloudy. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • 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

    55.9 °F

  • Highest 1 September, 2026

    77 °F

Climate (2021–2026)

Grand Marais/Cook County Airport (14.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    28.7 °F

  • Average 2021–2026

    38 °F

  • Average High 2021–2026

    46.5 °F
Get WillyWeather+ to remove ads