Blyburg Lake Weather Forecast

    • 68
    • 91

    Rain Showers

    • 64
    • 87

    Slight Chance Thunderstorms

    • 64
    • 87

    Mostly Sunny

    • 66
    • 89

    Mostly Sunny

    • 67
    • 89

    Partly Sunny

    • 69
    • 91

    Chance Thunderstorms

Today 3 Jul Dakota

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs around 90. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values up to 101.

Tonight 3 Jul Dakota

Thunderstorms likely. Showers likely. Humid with Lows in the upper 60s. East Winds 10 to 15 Mph, becoming south 5 to 10 Mph after midnight. Chance of rain 70 percent. Heat index Values in the upper 90s early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blyburg Lake Temperature Statistics

July Temperature

Sioux City, Sioux Gateway Airport (7.5 miles)

  • Lowest 1 July, 2026

    71.1 °F

  • Average July

    78.4 °F

  • Highest 1 July, 2026

    84.9 °F

Climate (2021–2026)

Sioux City, Sioux Gateway Airport (7.5 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    63.4 °F
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