Swamp Lake Weather Forecast

    • 37
    • 56

    Chance Rain Showers

    • 40
    • 57

    Rain Showers

    • 40
    • 56

    Mostly Cloudy

    • 38
    • 59

    Partly Sunny

    • 42
    • 63

    Partly Sunny

    • 51
    • 67

    Chance Thunderstorms

    • 52
    • 69

    Mostly Cloudy

Today 3 Sep South Aitkin

Partly sunny with a 30 percent chance of Showers. Much cooler. Near steady temperature in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 3 Sep South Aitkin

Mostly cloudy early this Evening, then becoming partly cloudy. A chance of Sprinkles early this evening. Cooler with Lows in the upper 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Swamp Lake Temperature Statistics

September Temperature

Aitkin Municipal Airport - Steve Kurtz Field (12.4 miles)

  • Lowest 1 September, 2025

    46.4 °F

  • Average September

    62.7 °F

  • Highest 1 September, 2025

    75.2 °F

Climate (2020–Present)

Aitkin Municipal Airport - Steve Kurtz Field (12.4 miles)

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  • Average Low 2020–2025

    31.4 °F

  • Average 2020–2025

    42.7 °F

  • Average High 2020–2025

    52.8 °F
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