South Turtle Lake Weather Forecast

    • 55
    • 78

    Mostly Sunny

    • 57
    • 80

    Chance Thunderstorms

    • 53
    • 75

    Chance Rain Showers

    • 57
    • 77

    Partly Sunny

    • 61
    • 81

    Slight Chance Thunderstorms

    • 59
    • 82

    Mostly Sunny

Today 16 Aug West Otter Tail

Sunny. Highs 75 to 80. Northwest Winds 5 to 15 Mph.

Tonight 16 Aug West Otter Tail

Mostly clear. Lows in the mid 50s. Northwest Winds around 5 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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

    71 °F

  • Highest 12 August, 2026

    86 °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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