Otter Lake Weather Forecast

    • 58
    • 78

    Mostly Sunny

    • 62
    • 80

    Rain Showers Likely

    • 54
    • 77

    Mostly Sunny

    • 49
    • 64

    Mostly Cloudy

    • 44
    • 61

    Partly Sunny

    • 44
    • 64

    Partly Sunny

Today 20 Aug Northern Aitkin

Mostly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 20 Aug Northern Aitkin

Mostly clear. Areas of fog after midnight. Humid with Lows in the mid 50s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Otter Lake Temperature Statistics

August Temperature

Aitkin Municipal Airport - Steve Kurtz Field (21.1 miles)

  • Lowest 1 August, 2025

    42.8 °F

  • Average August

    67.5 °F

  • Highest 7 August, 2025

    84.2 °F

Climate (2020–Present)

Aitkin Municipal Airport - Steve Kurtz Field (21.1 miles)

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  • Average Low 2020–2025

    31.5 °F

  • Average 2020–2025

    42.7 °F

  • Average High 2020–2025

    52.8 °F
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