Lake Oscar Weather Forecast

    • 60
    • 85

    Slight Chance Thunderstorms

    • 55
    • 78

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 59
    • 78

    Partly Sunny

Today 6 Aug West Otter Tail

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. Breezy. South Winds 15 to 25 Mph. Chance of rain 20 percent.

Tonight 6 Aug West Otter Tail

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows 60 to 65. Southwest Winds 10 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Oscar Temperature Statistics

August Temperature

Fergus Falls Municipal Airport-Einar Mickel (6.2 miles)

  • Lowest 4 August, 2026

    51.8 °F

  • Average August

    70.3 °F

  • Highest 1 August, 2026

    84.2 °F

Climate (2021–2026)

Fergus Falls Municipal Airport-Einar Mickel (6.2 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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