Cook County Lake Weather Forecast

    • 49
    • 68

    Increasing Clouds

    • 46
    • 74

    Rain Showers

    • 46
    • 67

    Partly Sunny

    • 47
    • 70

    Mostly Cloudy

    • 47
    • 70

    Chance Rain Showers

    • 47
    • 69

    Chance Rain Showers

    • 47
    • 71

    Slight Chance Thunderstorms

Today 14 Jun Northern Cook/Northern Lake

Sunny. Near steady temperature in the mid 60s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 14 Jun Northern Cook/Northern Lake

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 40s. Northwest Winds 15 to 20 Mph, becoming west around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cook County Lake Temperature Statistics

June Temperature

Grand Marais/Cook County Airport (34.8 miles)

  • Lowest 1 June, 2026

    37.4 °F

  • Average June

    62.2 °F

  • Highest 3 June, 2026

    78.8 °F

Climate (2021–Present)

Grand Marais/Cook County Airport (34.8 miles)

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  • Average Low 2021–2026

    28.6 °F

  • Average 2021–2026

    38 °F

  • Average High 2021–2026

    46.6 °F
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