Round Lake Weather Forecast

    • 34
    • 51

    Gradual Clearing

    • 42
    • 64

    Mostly Sunny

    • 44
    • 70

    Partly Sunny

    • 43
    • 65

    Chance Rain Showers

    • 46
    • 66

    Mostly Cloudy

    • 53
    • 79

    Slight Chance Rain Showers

    • 56
    • 84

    Partly Sunny

Today 19 May East Otter Tail

Mostly cloudy with isolated Sprinkles. Highs 50 to 55. Northwest Winds around 15 Mph.

Tonight 19 May East Otter Tail

Mostly cloudy in the evening then clearing. Areas of frost after midnight. Lows in the mid 30s. Northwest Winds around 5 Mph this evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

May Temperature

Wadena Municipal Airport (17.4 miles)

  • Lowest 1 May, 2026

    24.8 °F

  • Average May

    51.3 °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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