Otter Lake Weather Forecast

    • 35
    • 58

    Clearing Late

    • 36
    • 66

    Mostly Sunny

    • 38
    • 62

    Partly Sunny

    • 38
    • 65

    Partly Sunny

    • 40
    • 68

    Partly Sunny

    • 42
    • 69

    Partly Sunny

    • 44
    • 72

    Partly Sunny

Today 21 May Northern Aitkin

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the mid 50s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 21 May Northern Aitkin

Mostly cloudy. Areas of frost after midnight. Lows in the mid 30s. East Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Otter Lake Temperature Statistics

May Temperature

Aitkin Municipal Airport - Steve Kurtz Field (21.1 miles)

  • Lowest 3 May, 2025

    26.6 °F

  • Average May

    56.1 °F

  • Highest 11 May, 2025

    91.4 °F

Climate (2020–Present)

Aitkin Municipal Airport - Steve Kurtz Field (21.1 miles)

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  • Average Low 2020–2025

    31.4 °F

  • Average 2020–2025

    42.8 °F

  • Average High 2020–2025

    52.9 °F
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