Cannonball Bay Weather Forecast

    • 30
    • 39

    Mostly Cloudy

    • 40
    • 45

    Rain

    • 19
    • 43

    Rain

    • 19
    • 31

    Partly Sunny

    • 26
    • 38

    Mostly Cloudy

    • 22
    • 40

    Mostly Cloudy

Today 13 Mar Southern Cook/North Shore

Mostly cloudy. Highs around 40. North Winds around 5 Mph, becoming southeast this afternoon.

Tonight 13 Mar Southern Cook/North Shore

Mostly cloudy. Near steady temperature in the lower 30s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cannonball Bay Temperature Statistics

March Temperature

Grand Marais, The Bay of Grand Marais (24.2 miles)

  • Lowest 1 March, 2025

    1.9 °F

  • Average March

    26.5 °F

  • Highest 9 March, 2025

    59 °F

Climate (2020–Present)

Grand Marais, The Bay of Grand Marais (24.2 miles)

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

  • Average Low 2020–2025

    33.9 °F

  • Average 2020–2025

    41.1 °F

  • Average High 2020–2025

    48.2 °F
Get WillyWeather+ to remove ads