Clear Lake Weather Forecast

    • 59
    • 88

    Slight Chance Thunderstorms

    • 58
    • 79

    Chance Thunderstorms

    • 54
    • 69

    Chance Thunderstorms

    • 55
    • 70

    Chance Thunderstorms

    • 56
    • 69

    Chance Thunderstorms

    • 56
    • 72

    Chance Rain Showers

    • 51
    • 72

    Slight Chance Thunderstorms

Today 16 Sep South Aitkin

Sunny, hot. Near steady temperature in the mid 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Sep South Aitkin

Mostly clear. Lows in the upper 50s. West Winds 5 to 10 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

September Temperature

Aitkin Municipal Airport - Steve Kurtz Field (11.2 miles)

  • Lowest 7 September, 2025

    33.8 °F

  • Average September

    57.1 °F

  • Highest 13 September, 2025

    80.6 °F

Climate (2020–Present)

Aitkin Municipal Airport - Steve Kurtz Field (11.2 miles)

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  • Average Low 2020–2025

    31.5 °F

  • Average 2020–2025

    42.8 °F

  • Average High 2020–2025

    52.9 °F
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