Grunard Lake Weather Forecast

    • 60
    • 84

    Isolated Thunderstorms

    • 55
    • 77

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 58
    • 80

    Rain Showers Likely

    • 57
    • 80

    Partly Sunny

    • 58
    • 80

    Partly Sunny

    • 55
    • 79

    Mostly Sunny

Today 6 Aug East Otter Tail

Mostly sunny. Highs in the mid 80s. Breezy. South Winds around 20 Mph.

Tonight 6 Aug East Otter Tail

Partly cloudy. Lows 60 to 65. Southwest Winds 10 to 20 Mph.

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  • Temperature Real-Time

Grunard Lake Temperature Statistics

August Temperature

Wadena Municipal Airport (27.3 miles)

  • Lowest 4 August, 2026

    53.6 °F

  • Average August

    70.8 °F

  • Highest 1 August, 2026

    87.8 °F

Climate (2021–2026)

Wadena Municipal Airport (27.3 miles)

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  • Average Low 2021–2026

    32.5 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    52.5 °F
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