Oneroad Lake Weather Forecast

    • 65
    • 72

    Thunderstorms

    • 62
    • 77

    Decreasing Clouds

    • 61
    • 78

    Mostly Sunny

    • 62
    • 79

    Mostly Sunny

    • 61
    • 81

    Chance Thunderstorms

    • 53
    • 73

    Mostly Sunny

    • 49
    • 67

    Mostly Sunny

Today 17 Aug Roberts

Cloudy with a 40 percent chance of Thunderstorms. Near steady temperature in the mid 70s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 17 Aug Roberts

Mostly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph, becoming west after midnight. Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oneroad Lake Temperature Statistics

August Temperature

Sisseton, Sisseton Municipal Airport (13 miles)

  • Lowest 2 August, 2025

    51.7 °F

  • Average August

    70.3 °F

  • Highest 11 August, 2025

    86.6 °F

Climate (2020–Present)

Sisseton, Sisseton Municipal Airport (13 miles)

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  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    57 °F
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