Circle Lake Weather Forecast

    • 12
    • 36

    Mostly Cloudy

    • 13
    • 28

    Mostly Cloudy

    • 19
    • 34

    Slight Chance Snow

    • 12
    • 36

    Chance Snow

    • 17
    • 29

    Snow Likely

    • 4
    • 32

    Mostly Cloudy

    • 9
    • 26

    Mostly Cloudy

Today 21 Mar Southern Cook/North Shore

Partly sunny. Near steady temperature in the upper 30s. Northeast Winds around 5 Mph with Gusts up to 20 Mph.

Tonight 21 Mar Southern Cook/North Shore

Mostly cloudy. A slight chance of freezing rain this evening. Cooler with Lows around 15. North Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of precipitation 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Circle Lake Temperature Statistics

March Temperature

Grand Marais/Cook County Airport (5 miles)

  • Lowest 1 March, 2026

    -20.2 °F

  • Average March

    22.6 °F

  • Highest 8 March, 2026

    51.8 °F

Climate (2021–Present)

Grand Marais/Cook County Airport (5 miles)

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

  • Average Low 2021–2026

    28.8 °F

  • Average 2021–2026

    38.2 °F

  • Average High 2021–2026

    46.7 °F
Get WillyWeather+ to remove ads