Opperman Lake Weather Forecast

    • 11
    • 32

    Chance Snow

    • 2
    • 15

    Decreasing Clouds

    • 20
    • 27

    Mostly Cloudy

    • 30
    • 36

    Chance Rain

    • 13
    • 36

    Mostly Cloudy

    • 12
    • 20

    Mostly Cloudy

    • 15
    • 30

    Chance Snow

Today 9 Jan West Otter Tail

Mostly cloudy with a 20 percent chance of light snow. Highs 30 to 35. Southwest Winds around 10 Mph.

Tonight 9 Jan West Otter Tail

Mostly cloudy. Scattered Flurries this Evening, then a slight chance of light snow after midnight. Lows 10 to 15. West Winds 5 to 15 Mph. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Opperman Lake Temperature Statistics

January Temperature

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

  • Lowest 1 January, 2026

    -2.2 °F

  • Average January

    19.3 °F

  • Highest 7 January, 2026

    37.4 °F

Climate (2021–Present)

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

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  • Average Low 2021–2026

    34.6 °F

  • Average 2021–2026

    44.2 °F

  • Average High 2021–2026

    53.6 °F
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