Opperman Lake Weather Forecast

    • 38
    • 45

    Rain

    • 39
    • 51

    Chance Rain

    • 36
    • 58

    Partly Sunny

    • 38
    • 57

    Partly Sunny

    • 42
    • 56

    Mostly Cloudy

    • 43
    • 59

    Chance Rain

Today 26 Oct West Otter Tail

Mostly cloudy. A slight chance of light rain this afternoon. Highs in the mid 40s. East Winds 5 to 15 Mph. Chance of rain 20 percent.

Tonight 26 Oct West Otter Tail

Rain. Lows 35 to 40. East Winds 5 to 15 Mph. Chance of rain near 100 percent.

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Opperman Lake Temperature Statistics

October Temperature

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

  • Lowest 2 October, 2026

    35.6 °F

  • Average October

    54.6 °F

  • Highest 10 October, 2026

    91.4 °F

Climate (2021–2026)

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

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  • Average Low 2021–2026

    34.5 °F

  • Average 2021–2026

    44.1 °F

  • Average High 2021–2026

    53.6 °F
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