Opperman Lake Weather Forecast

    • 30
    • 48

    Decreasing Clouds

    • 32
    • 49

    Mostly Sunny

    • 42
    • 58

    Partly Sunny

    • 48
    • 62

    Partly Sunny

    • 49
    • 62

    Mostly Cloudy

    • 40
    • 57

    Rain Showers Likely

Today 22 Oct West Otter Tail

Patchy fog in the morning. Mostly sunny. Highs 45 to 50. Northwest Winds 5 to 15 Mph.

Tonight 22 Oct West Otter Tail

Mostly cloudy. Patchy fog. Lows 30 to 35. Northwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Opperman Lake Temperature Statistics

October Temperature

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

  • Lowest 19 October, 2025

    32 °F

  • Average October

    56.6 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

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  • Average Low 2020–2025

    34.6 °F

  • Average 2020–2025

    44.2 °F

  • Average High 2020–2025

    53.6 °F
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