South Turtle Lake Weather Forecast

    • 48
    • 67

    Chance Rain Showers

    • 54
    • 80

    Mostly Sunny

    • 60
    • 89

    Mostly Sunny

    • 62
    • 87

    Mostly Sunny

    • 60
    • 85

    Partly Sunny

    • 59
    • 82

    Partly Sunny

Today 23 May West Otter Tail

Mostly cloudy. Highs in the mid 60s. West Winds 5 to 15 Mph.

Tonight 23 May West Otter Tail

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Turtle Lake Temperature Statistics

May Temperature

Fergus Falls Municipal Airport-Einar Mickel (16.8 miles)

  • Lowest 1 May, 2026

    26.6 °F

  • Average May

    52.2 °F

  • Highest 15 May, 2026

    82.4 °F

Climate (2021–Present)

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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