Grandrud Lake Weather Forecast

    • 67
    • 79

    Rain Showers Likely

    • 58
    • 81

    Partly Sunny

    • 51
    • 72

    Mostly Sunny

    • 61
    • 80

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

    • 49
    • 67

    Chance Rain Showers

Today 7 Sep West Otter Tail

Cloudy. A chance of Showers and a slight chance of Thunderstorms this Morning, then Showers likely and a chance of Thunderstorms this afternoon. Highs 75 to 80. Breezy. Southeast Winds 15 to 25 Mph with Gusts to around 35 Mph. Chance of rain 70 percent.

Tonight 7 Sep West Otter Tail

Mostly cloudy with a chance of Thunderstorms. Showers Likely, mainly in the evening. Lows in the mid 60s. Breezy. South Winds 15 to 25 Mph with Gusts to around 35 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grandrud Lake Temperature Statistics

September Temperature

Fergus Falls Municipal Airport-Einar Mickel (14.9 miles)

  • Lowest 1 September, 2026

    53.6 °F

  • Average September

    73.1 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

Fergus Falls Municipal Airport-Einar Mickel (14.9 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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