South Sugar Lake Weather Forecast

    • 58
    • 76

    Chance Thunderstorms

    • 59
    • 77

    Mostly Cloudy

    • 62
    • 80

    Mostly Cloudy

    • 62
    • 80

    Chance Thunderstorms

    • 61
    • 82

    Chance Thunderstorms

    • 58
    • 75

    Chance Thunderstorms

Today 12 Sep South Itasca

Mostly cloudy. A chance of Showers and Thunderstorms, mainly this morning. Warmer with Highs in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 12 Sep South Itasca

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Patchy fog after midnight. Humid with Lows in the upper 50s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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South Sugar Lake Temperature Statistics

September Temperature

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (8.7 miles)

  • Lowest 7 September, 2025

    36 °F

  • Average September

    54.3 °F

  • Highest 1 September, 2025

    77 °F

Climate (2020–Present)

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (8.7 miles)

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  • Average Low 2020–2025

    32 °F

  • Average 2020–2025

    41.6 °F

  • Average High 2020–2025

    50.7 °F
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