Round Lake Weather Forecast

    • 52
    • 64

    Increasing Clouds

    • 54
    • 61

    Rain Showers Likely

    • 55
    • 66

    Cloudy

    • 55
    • 65

    Chance Rain Showers

    • 53
    • 69

    Chance Rain Showers

    • 51
    • 67

    Chance Rain Showers

Today 23 Sep East Otter Tail

Mostly sunny. Highs in the mid 60s. Southeast Winds 10 to 20 Mph.

Tonight 23 Sep East Otter Tail

A chance of Showers in the Evening, then Showers and a slight chance of Thunderstorms after midnight. Lows in the mid 50s. Southeast 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

September Temperature

Wadena Municipal Airport (17.4 miles)

  • Lowest 14 September, 2026

    39.2 °F

  • Average September

    64 °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

    52.5 °F
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