Opperman Lake Weather Forecast

    • 44
    • 62

    Increasing Clouds

    • 40
    • 65

    Partly Sunny

    • 44
    • 62

    Mostly Sunny

    • 50
    • 64

    Mostly Sunny

    • 49
    • 67

    Partly Sunny

    • 53
    • 67

    Partly Sunny

Today 17 Oct West Otter Tail

Sunny. Highs 60 to 65. Breezy. South Winds 15 to 25 Mph.

Tonight 17 Oct West Otter Tail

Clear in the Evening, then partly cloudy. Lows in the mid 40s. South Winds 10 to 20 Mph.

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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

    55.4 °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

    53.5 °F
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