South Turtle Lake Weather Forecast

    • 25
    • 40

    Decreasing Clouds

    • 33
    • 48

    Partly Sunny

    • 33
    • 49

    Mostly Cloudy

    • 28
    • 58

    Mostly Cloudy

    • 20
    • 38

    Partly Sunny

    • 22
    • 39

    Mostly Sunny

Today 22 Mar West Otter Tail

Mostly cloudy in the Morning, then mostly sunny. Highs 35 to 40. Northwest Winds 10 to 20 Mph.

Tonight 22 Mar West Otter Tail

Cloudy. Lows 30 to 35. North Winds around 15 Mph.

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South Turtle Lake Temperature Statistics

March Temperature

Fergus Falls Municipal Airport-Einar Mickel (16.8 miles)

  • Lowest 16 March, 2026

    -0.4 °F

  • Average March

    29.4 °F

  • Highest 8 March, 2026

    59 °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

    44.2 °F

  • Average High 2021–2026

    53.6 °F
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