Waubay Lake Weather Forecast

    • 46
    • 59

    Increasing Clouds

    • 48
    • 59

    Partly Sunny

    • 53
    • 63

    Rain Showers

    • 54
    • 66

    Mostly Cloudy

    • 56
    • 65

    Chance Rain Showers

    • 54
    • 67

    Slight Chance Rain Showers

Today 21 Sep Day

Mostly cloudy in the Morning, then becoming partly sunny. A chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 50 percent.

Tonight 21 Sep Day

Partly cloudy this Evening, then becoming mostly cloudy. Patchy fog. Lows in the mid 40s. Temperature rising to around 50 after midnight. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waubay Lake Temperature Statistics

September Temperature

Sisseton, Sisseton Municipal Airport (26.1 miles)

  • Lowest 13 September, 2026

    43 °F

  • Average September

    66.3 °F

  • Highest 3 September, 2026

    91.9 °F

Climate (2021–2026)

Sisseton, Sisseton Municipal Airport (26.1 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    57 °F
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