Opperman Lake Weather Forecast

    • 39
    • 53

    Mostly Cloudy

    • 36
    • 56

    Breezy

    • 33
    • 51

    Mostly Sunny

    • 42
    • 64

    Mostly Sunny

    • 38
    • 66

    Mostly Sunny

    • 43
    • 65

    Mostly Sunny

Today 14 Oct West Otter Tail

Mostly cloudy in the Morning, then mostly sunny. Highs in the mid 50s. Northwest Winds around 5 Mph in the morning becoming light and variable.

Tonight 14 Oct West Otter Tail

Mostly cloudy. A slight chance of Showers after midnight. Lows 35 to 40. Light and variable Winds becoming south around 5 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Real-Time

Opperman Lake Temperature Statistics

October Temperature

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

  • Lowest 2 October, 2026

    35.6 °F

  • Average October

    56.9 °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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