Frontenac Lake Weather Forecast

    • 65
    • 78

    Rain Showers

    • 56
    • 80

    Chance Rain Showers

    • 46
    • 69

    Partly Sunny

    • 59
    • 78

    Mostly Sunny

    • 49
    • 76

    Slight Chance Rain Showers

    • 44
    • 65

    Mostly Cloudy

Today 7 Sep Hubbard

Cloudy. Showers likely and a slight chance of Thunderstorms this afternoon. Highs 75 to 80. South Winds 10 to 20 Mph with Gusts to around 30 Mph. Chance of rain 70 percent.

Tonight 7 Sep Hubbard

A chance of Thunderstorms. Showers. Lows in the mid 60s. South Winds 10 to 20 Mph with Gusts to around 35 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Frontenac Lake Temperature Statistics

September Temperature

Bemidji (11.2 miles)

  • Lowest 2 September, 2026

    49.1 °F

  • Average September

    66.4 °F

  • Highest 3 September, 2026

    83.5 °F

Climate (2021–2026)

Bemidji (11.2 miles)

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  • Average Low 2021–2026

    30.4 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    50.8 °F
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