Big McDonald Lake Weather Forecast

    • 68
    • 90

    Slight Chance Thunderstorms

    • 66
    • 89

    Chance Thunderstorms

    • 61
    • 83

    Slight Chance Thunderstorms

    • 59
    • 79

    Partly Sunny

    • 55
    • 76

    Partly Sunny

    • 56
    • 77

    Mostly Sunny

Today 26 Jul East Otter Tail

Mostly sunny. A chance of Showers late this morning. Highs 85 to 90. South Winds 5 to 15 Mph. Chance of rain 50 percent.

Tonight 26 Jul East Otter Tail

Mostly clear in the Evening, then mostly cloudy with isolated Showers and Thunderstorms after midnight. Lows 65 to 70. South Winds up to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big McDonald Lake Temperature Statistics

July Temperature

Fergus Falls Municipal Airport-Einar Mickel (26.7 miles)

  • Lowest 17 July, 2025

    50 °F

  • Average July

    70.9 °F

  • Highest 4 July, 2025

    91.4 °F

Climate (2020–Present)

Fergus Falls Municipal Airport-Einar Mickel (26.7 miles)

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  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    53.3 °F
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