Tonseth Lake Weather Forecast

    • 6
    • 41

    Rain

    • -12
    • 28

    Snow

    • 5
    • 21

    Slight Chance Snow

    • -7
    • 15

    Mostly Sunny

    • 4
    • 14

    Partly Sunny

    • 10
    • 31

    Mostly Cloudy

    • 6
    • 22

    Mostly Cloudy

Today 17 Dec West Otter Tail

Mostly cloudy. Highs 40 to 45. Windy. South Winds around 25 Mph with Gusts to around 40 Mph.

Tonight 17 Dec West Otter Tail

Mostly cloudy. Light rain this Evening, then a chance of light rain and a slight chance of light snow after midnight. Little or no snow accumulation. Lows 5 to 10. Southwest Winds 15 to 25 Mph with Gusts to around 40 Mph. Chance of precipitation 80 percent.

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Tonseth Lake Temperature Statistics

December Temperature

Fergus Falls Municipal Airport-Einar Mickel (13.7 miles)

  • Lowest 14 December, 2025

    -18.4 °F

  • Average December

    8.7 °F

  • Highest 9 December, 2025

    28.4 °F

Climate (2020–Present)

Fergus Falls Municipal Airport-Einar Mickel (13.7 miles)

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  • Average Low 2020–2025

    34.6 °F

  • Average 2020–2025

    44.2 °F

  • Average High 2020–2025

    53.6 °F
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