Round Lake Weather Forecast

    • 39
    • 62

    Rain Showers

    • 33
    • 51

    Mostly Cloudy

    • 43
    • 63

    Mostly Sunny

    • 44
    • 70

    Chance Rain Showers

    • 45
    • 66

    Chance Rain Showers

    • 49
    • 68

    Partly Sunny

    • 55
    • 80

    Chance Rain Showers

Today 18 May East Otter Tail

Cloudy with a 50 percent chance of Showers. Highs 60 to 65. North Winds around 10 Mph.

Tonight 18 May East Otter Tail

Showers and a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows 35 to 40. Northwest Winds 10 to 20 Mph. Chance of rain near 100 percent.

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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

    51.2 °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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