Round Lake Weather Forecast

    • 45
    • 67

    Decreasing Clouds

    • 46
    • 60

    Rain Showers

    • 46
    • 67

    Mostly Cloudy

    • 52
    • 79

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

    • 59
    • 86

    Partly Sunny

    • 58
    • 84

    Slight Chance Thunderstorms

Today 21 May East Otter Tail

Partly sunny. Highs in the mid 60s. Southeast Winds around 15 Mph.

Tonight 21 May East Otter Tail

Partly cloudy. Lows in the mid 40s. Southeast Winds 10 to 20 Mph.

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Round Lake Temperature Statistics

May Temperature

Wadena Municipal Airport (17.4 miles)

  • Lowest 1 May, 2026

    24.8 °F

  • Average May

    51 °F

  • Highest 15 May, 2026

    80.6 °F

Climate (2021–Present)

Wadena Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    32.5 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    52.6 °F
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