Cook County Lake Weather Forecast

    • 64
    • 87

    Rain Showers Likely

    • 58
    • 81

    Slight Chance Thunderstorms

    • 54
    • 78

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 61
    • 83

    Chance Rain Showers

    • 54
    • 77

    Slight Chance Rain Showers

Today 30 Jul Northern Cook/Northern Lake

Partly sunny with a chance of Showers and Thunderstorms. Hot with Highs in the mid 80s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 30 Jul Northern Cook/Northern Lake

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Humid with Lows in the lower 60s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cook County Lake Temperature Statistics

July Temperature

Grand Marais/Cook County Airport (34.8 miles)

  • Lowest 6 July, 2026

    46.4 °F

  • Average July

    68 °F

  • Highest 13 July, 2026

    96.8 °F

Climate (2021–2026)

Grand Marais/Cook County Airport (34.8 miles)

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

  • Average Low 2021–2026

    28.7 °F

  • Average 2021–2026

    38.1 °F

  • Average High 2021–2026

    46.6 °F
Get WillyWeather+ to remove ads