Blyburg Lake Weather Forecast

    • 74
    • 98

    Decreasing Clouds

    • 76
    • 100

    Hot

    • 73
    • 97

    Hot

    • 70
    • 93

    Partly Sunny

    • 70
    • 92

    Slight Chance Thunderstorms

    • 69
    • 92

    Chance Thunderstorms

Today 25 Jul Dakota

Partly sunny in the Morning, then clearing. Patchy fog in the morning. Much warmer. Humid with Highs in the upper 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 108 in the afternoon.

Tonight 25 Jul Dakota

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Heat index Values up to 107 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 22 July, 2026

    57 °F

  • Average July

    77.9 °F

  • Highest 20 July, 2026

    101.6 °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

    51.2 °F

  • Average High 2021–2026

    63.4 °F
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