Plume Lake Weather Forecast

    • 37
    • 60

    Partly Sunny

    • 50
    • 63

    Rain Showers

    • 43
    • 63

    Partly Sunny

    • 46
    • 65

    Chance Rain Showers

    • 46
    • 68

    Partly Sunny

Today 13 Sep Northern Cook/Northern Lake

Mostly sunny with a chance of Sprinkles. Near steady temperature in the upper 50s. Northwest Winds 10 to 15 Mph.

Tonight 13 Sep Northern Cook/Northern Lake

Mostly clear. Lows in the upper 30s. Northwest Winds around 5 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Plume Lake Temperature Statistics

September Temperature

Grand Marais/Cook County Airport (38.5 miles)

  • Lowest 10 September, 2026

    46.4 °F

  • Average September

    62.8 °F

  • Highest 1 September, 2026

    77 °F

Climate (2021–2026)

Grand Marais/Cook County Airport (38.5 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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