Opperman Lake Weather Forecast

    • 47
    • 73

    Mostly Sunny

    • 34
    • 77

    Chance Rain

    • 24
    • 44

    Chance Rain/Snow

    • 25
    • 36

    Breezy

    • 32
    • 47

    Mostly Sunny

    • 41
    • 64

    Mostly Sunny

    • 42
    • 65

    Partly Sunny

Today 15 Apr West Otter Tail

Sunny. Highs 70 to 75. Southwest Winds around 10 Mph.

Tonight 15 Apr West Otter Tail

Mostly clear. Lows in the mid 40s. South Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Opperman Lake Temperature Statistics

April Temperature

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

  • Lowest 7 April, 2026

    14 °F

  • Average April

    36.5 °F

  • Highest 12 April, 2026

    73.4 °F

Climate (2021–Present)

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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