Round Lake Weather Forecast

    • 44
    • 65

    Mostly Cloudy

    • 40
    • 63

    Partly Sunny

    • 44
    • 64

    Mostly Sunny

    • 50
    • 65

    Partly Sunny

    • 53
    • 66

    Chance Rain Showers

    • 56
    • 71

    Mostly Cloudy

Today 20 Sep East Otter Tail

Mostly cloudy. Highs in the mid 60s. East Winds 5 to 15 Mph.

Tonight 20 Sep East Otter Tail

Mostly cloudy. Lows in the mid 40s. East Winds 5 to 15 Mph.

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Round Lake Temperature Statistics

September Temperature

Wadena Municipal Airport (17.4 miles)

  • Lowest 14 September, 2026

    39.2 °F

  • Average September

    65 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

Wadena Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    32.6 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    52.6 °F
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