Blyburg Lake Weather Forecast

    • 63
    • 85

    Rain Showers

    • 55
    • 79

    Mostly Sunny

    • 62
    • 81

    Mostly Sunny

    • 61
    • 86

    Chance Thunderstorms

    • 55
    • 74

    Chance Rain Showers

    • 56
    • 75

    Chance Thunderstorms

Today 8 Sep Dakota

Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 8 Sep Dakota

Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then partly cloudy after midnight. Cooler with Lows in the lower 60s. Northwest Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blyburg Lake Temperature Statistics

September Temperature

Sioux City, Sioux Gateway Airport (7.5 miles)

  • Lowest 1 September, 2026

    67.6 °F

  • Average September

    80.1 °F

  • Highest 3 September, 2026

    93.7 °F

Climate (2021–2026)

Sioux City, Sioux Gateway Airport (7.5 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    63.4 °F
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