Opperman Lake Weather Forecast

    • 58
    • 71

    Increasing Clouds

    • 59
    • 70

    Rain Showers Likely

    • 59
    • 77

    Partly Sunny

    • 64
    • 79

    Mostly Cloudy

    • 65
    • 81

    Chance Thunderstorms

    • 63
    • 85

    Chance Thunderstorms

Today 17 Jul West Otter Tail

Sunny. Highs 70 to 75. East Winds around 5 Mph shifting to the south in the afternoon.

Tonight 17 Jul West Otter Tail

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms after midnight. Lows 55 to 60. Southeast Winds 5 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Opperman Lake Temperature Statistics

July Temperature

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

  • Lowest 12 July, 2025

    55.4 °F

  • Average July

    72.7 °F

  • Highest 4 July, 2025

    91.4 °F

Climate (2020–Present)

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

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  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    53.4 °F
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