Big McDonald Lake Weather Forecast

    • 47
    • 69

    Mostly Sunny

    • 44
    • 67

    Mostly Sunny

    • 55
    • 72

    Partly Sunny

    • 55
    • 68

    Chance Rain

    • 42
    • 64

    Chance Rain Showers

    • 34
    • 53

    Partly Sunny

Today 20 Oct East Otter Tail

Sunny. Highs 65 to 70. South Winds around 15 Mph.

Tonight 20 Oct East Otter Tail

Mostly clear. Lows in the mid 40s. South Winds up to 10 Mph.

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Big McDonald Lake Temperature Statistics

October Temperature

Fergus Falls Municipal Airport-Einar Mickel (26.7 miles)

  • Lowest 2 October, 2026

    35.6 °F

  • Average October

    53.8 °F

  • Highest 10 October, 2026

    91.4 °F

Climate (2021–2026)

Fergus Falls Municipal Airport-Einar Mickel (26.7 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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