Mille Lacs Lake Weather Forecast

    • 66
    • 77

    Chance Rain Showers

    • 64
    • 75

    Rain Showers

    • 60
    • 77

    Breezy

    • 49
    • 71

    Mostly Sunny

    • 56
    • 75

    Mostly Sunny

    • 53
    • 76

    Slight Chance Thunderstorms

    • 48
    • 70

    Slight Chance Thunderstorms

Today 6 Sep South Aitkin

Partly sunny. Hot. Near steady temperature around 80. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 6 Sep South Aitkin

Mostly cloudy with a 20 percent chance of Showers. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mille Lacs Lake Temperature Statistics

September Temperature

Aitkin Municipal Airport - Steve Kurtz Field (15.5 miles)

  • Lowest 1 September, 2026

    52.9 °F

  • Average September

    67.5 °F

  • Highest 3 September, 2026

    86.2 °F

Climate (2021–2026)

Aitkin Municipal Airport - Steve Kurtz Field (15.5 miles)

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  • Average Low 2021–2026

    30.9 °F

  • Average 2021–2026

    42.1 °F

  • Average High 2021–2026

    52.3 °F
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