South Wigwam Lake Weather Forecast

    • 47
    • 66

    Mostly Cloudy

    • 38
    • 60

    Mostly Cloudy

    • 37
    • 56

    Mostly Sunny

    • 39
    • 58

    Mostly Sunny

    • 41
    • 59

    Partly Sunny

    • 44
    • 62

    Partly Sunny

    • 47
    • 67

    Partly Sunny

Today 19 Sep Northern Cook/Northern Lake

Mostly sunny. A slight chance of Showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.

Tonight 19 Sep Northern Cook/Northern Lake

Mostly cloudy with a 20 percent chance of Showers. Lows in the upper 40s. North Winds around 5 Mph.

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South Wigwam Lake Temperature Statistics

September Temperature

Grand Marais/Cook County Airport (31.1 miles)

  • Lowest 14 September, 2026

    33.8 °F

  • Average September

    58.9 °F

  • Highest 1 September, 2026

    77 °F

Climate (2021–2026)

Grand Marais/Cook County Airport (31.1 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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