Twenty Lake Weather Forecast

    • 16
    • 32

    Mostly Cloudy

    • 11
    • 25

    Increasing Clouds

    • 16
    • 30

    Partly Sunny

    • 26
    • 32

    Chance Wintry Mix

    • 26
    • 34

    Cloudy

    • 2
    • 32

    Chance Snow

    • -1
    • 10

    Cold

Today 22 Dec South Aitkin

Mostly cloudy and not as cool. Near steady temperature in the lower 30s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 22 Dec South Aitkin

Mostly cloudy. Not as cool with Lows around 16. Southeast Winds around 5 Mph, becoming west with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twenty Lake Temperature Statistics

December Temperature

Aitkin Municipal Airport - Steve Kurtz Field (14.3 miles)

  • Lowest 14 December, 2025

    -23.8 °F

  • Average December

    10.2 °F

  • Highest 16 December, 2025

    50 °F

Climate (2020–Present)

Aitkin Municipal Airport - Steve Kurtz Field (14.3 miles)

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  • Average Low 2020–2025

    31.5 °F

  • Average 2020–2025

    42.9 °F

  • Average High 2020–2025

    53 °F
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