Mistletoe Lake Weather Forecast

    • 57
    • 74

    Decreasing Clouds

    • 57
    • 77

    Slight Chance Thunderstorms

    • 52
    • 76

    Chance Rain Showers

    • 47
    • 64

    Chance Rain Showers

    • 46
    • 61

    Slight Chance Rain Showers

    • 50
    • 65

    Slight Chance Rain Showers

Today 15 Sep Southern Cook/North Shore

Sunny with a 20 percent chance of Showers. Near steady temperature in the lower 70s. Southeast Winds 5 to 10 Mph.

Tonight 15 Sep Southern Cook/North Shore

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Thunderstorms in the evening. A slight chance of Showers. Humid with Lows in the upper 50s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mistletoe Lake Temperature Statistics

September Temperature

Grand Marais/Cook County Airport (14.9 miles)

  • Lowest 8 September, 2025

    35.6 °F

  • Average September

    52.1 °F

  • Highest 1 September, 2025

    75.2 °F

Climate (2020–Present)

Grand Marais/Cook County Airport (14.9 miles)

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  • Average Low 2020–2025

    28.7 °F

  • Average 2020–2025

    38.1 °F

  • Average High 2020–2025

    46.7 °F
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