South Turtle Lake Weather Forecast

    • 62
    • 82

    Mostly Cloudy

    • 62
    • 82

    Chance Thunderstorms

    • 58
    • 80

    Partly Sunny

    • 57
    • 77

    Partly Sunny

    • 59
    • 75

    Mostly Cloudy

    • 58
    • 72

    Mostly Cloudy

Today 10 Aug West Otter Tail

Partly sunny. Highs 80 to 85. Southeast Winds up to 10 Mph.

Tonight 10 Aug West Otter Tail

Mostly cloudy. A slight chance of Showers after midnight. Lows 60 to 65. East Winds up to 10 Mph. Chance of rain 20 percent.

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South Turtle Lake Temperature Statistics

August Temperature

Fergus Falls Municipal Airport-Einar Mickel (16.8 miles)

  • Lowest 4 August, 2026

    51.8 °F

  • Average August

    69.4 °F

  • Highest 1 August, 2026

    84.2 °F

Climate (2021–2026)

Fergus Falls Municipal Airport-Einar Mickel (16.8 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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