Opperman Lake Weather Forecast

    • 32
    • 44

    Mostly Cloudy

    • 36
    • 47

    Mostly Cloudy

    • 38
    • 55

    Partly Sunny

    • 29
    • 54

    Mostly Cloudy

    • 24
    • 37

    Partly Sunny

    • 29
    • 42

    Mostly Cloudy

Today 18 Mar West Otter Tail

Mostly sunny. Highs in the mid 40s. Southwest Winds up to 10 Mph.

Tonight 18 Mar West Otter Tail

Mostly cloudy. A chance of light rain in the evening. Patchy fog after midnight. Lows 30 to 35. Northeast Winds up to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Opperman Lake Temperature Statistics

March Temperature

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

  • Lowest 16 March, 2026

    -0.4 °F

  • Average March

    28.3 °F

  • Highest 8 March, 2026

    59 °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

    44.2 °F

  • Average High 2021–2026

    53.6 °F
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