South Temperance Lake Weather Forecast

    • 59
    • 79

    Partly Sunny

    • 56
    • 81

    Partly Sunny

    • 52
    • 75

    Chance Rain Showers

    • 46
    • 66

    Mostly Cloudy

    • 45
    • 62

    Slight Chance Rain Showers

    • 50
    • 65

    Chance Rain Showers

Today 15 Sep Northern Cook/Northern Lake

Mostly sunny. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 Sep Northern Cook/Northern Lake

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows around 60. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Temperance Lake Temperature Statistics

September Temperature

Grand Marais/Cook County Airport (19.3 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 (19.3 miles)

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

  • Average Low 2020–2025

    28.7 °F

  • Average 2020–2025

    38.1 °F

  • Average High 2020–2025

    46.7 °F
Get WillyWeather+ to remove ads