Ottertail Weather Forecast

    • 65
    • 81

    Chance Rain Showers

    • 67
    • 79

    Rain Showers

    • 59
    • 80

    Partly Sunny

    • 52
    • 73

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 54
    • 78

    Partly Sunny

Today 6 Sep East Otter Tail

Mostly cloudy with scattered Showers and Thunderstorms. Highs 75 to 80. Southeast Winds 5 to 15 Mph. Chance of rain 50 percent.

Tonight 6 Sep East Otter Tail

Mostly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Ottertail Temperature Statistics

September Temperature

Wadena Municipal Airport (16.2 miles)

  • Lowest 1 September, 2026

    55.4 °F

  • Average September

    71 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

Wadena Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    32.5 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    52.5 °F
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