Sommer Lake Weather Forecast

    • 68
    • 86

    Chance Thunderstorms

    • 67
    • 84

    Chance Thunderstorms

    • 68
    • 81

    Rain Showers

    • 61
    • 83

    Partly Sunny

    • 54
    • 76

    Partly Sunny

    • 56
    • 75

    Partly Sunny

Today 5 Sep West Otter Tail

Mostly cloudy with a slight chance of Showers in the Morning, then sunny in the afternoon. Highs in the mid 80s. Southeast Winds 5 to 15 Mph. Chance of rain 20 percent.

Tonight 5 Sep West Otter Tail

Mostly clear in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows 65 to 70. Southeast Winds 5 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sommer Lake Temperature Statistics

September Temperature

Fergus Falls Municipal Airport-Einar Mickel (14.3 miles)

  • Lowest 1 September, 2026

    53.6 °F

  • Average September

    70.8 °F

  • Highest 2 September, 2026

    84.2 °F

Climate (2021–2026)

Fergus Falls Municipal Airport-Einar Mickel (14.3 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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