Opperman Lake Weather Forecast

    • 71
    • 95

    Mostly Sunny

    • 70
    • 92

    Smoke

    • 73
    • 93

    Mostly Sunny

    • 69
    • 94

    Mostly Sunny

    • 68
    • 89

    Mostly Sunny

    • 68
    • 90

    Partly Sunny

    • 63
    • 86

    Partly Sunny

Today 14 Jul West Otter Tail

Sunny. Highs in the mid 90s. Southwest Winds around 5 Mph.

Tonight 14 Jul West Otter Tail

Mostly clear. Lows 70 to 75. Southeast Winds up to 10 Mph.

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Opperman Lake Temperature Statistics

July Temperature

Fergus Falls Municipal Airport-Einar Mickel (4.3 miles)

  • Lowest 9 July, 2026

    60.8 °F

  • Average July

    74.7 °F

  • Highest 12 July, 2026

    93.2 °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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