Round Lake Weather Forecast

    • 52
    • 70

    Slight Chance Rain Showers

    • 51
    • 62

    Chance Rain Showers

    • 51
    • 68

    Mostly Cloudy

    • 51
    • 67

    Mostly Cloudy

    • 50
    • 64

    Mostly Cloudy

    • 51
    • 67

    Mostly Cloudy

Today 17 Sep East Otter Tail

Patchy fog in the morning. Partly sunny. Highs 70 to 75. Light and variable Winds becoming northeast around 5 Mph in the afternoon.

Tonight 17 Sep East Otter Tail

Mostly cloudy. A slight chance of Showers after midnight. Lows 50 to 55. East Winds 5 to 15 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • 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

    66.5 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

Wadena Municipal Airport (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    32.6 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    52.6 °F
Get WillyWeather+ to remove ads