Tonseth Lake Weather Forecast

    • 61
    • 80

    Slight Chance Thunderstorms

    • 60
    • 82

    Chance Thunderstorms

    • 59
    • 78

    Chance Thunderstorms

    • 57
    • 71

    Chance Thunderstorms

    • 57
    • 71

    Chance Rain Showers

    • 57
    • 71

    Chance Rain Showers

Today 15 Sep West Otter Tail

Sunny with a slight chance of Showers and Thunderstorms. Highs 80 to 85. South Winds 10 to 20 Mph. Chance of rain 20 percent.

Tonight 15 Sep West Otter Tail

Mostly clear. Lows 60 to 65. South Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tonseth Lake Temperature Statistics

September Temperature

Fergus Falls Municipal Airport-Einar Mickel (13.7 miles)

  • Lowest 7 September, 2025

    37.4 °F

  • Average September

    60.8 °F

  • Highest 1 September, 2025

    78.8 °F

Climate (2020–Present)

Fergus Falls Municipal Airport-Einar Mickel (13.7 miles)

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  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    53.4 °F
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