Ponca Weather Forecast

    • 42
    • 55

    Rain Showers

    • 34
    • 59

    Partly Sunny

    • 41
    • 62

    Mostly Cloudy

    • 43
    • 68

    Chance Thunderstorms

    • 47
    • 71

    Chance Rain Showers

    • 51
    • 77

    Slight Chance Thunderstorms

Today 18 May Dixon

Showers likely with a chance of Thunderstorms. Much cooler. Near steady temperature in the mid 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 18 May Dixon

Cloudy. Showers likely with a chance of Thunderstorms this evening. Breezy with Lows in the lower 40s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ponca Temperature Statistics

May Temperature

Sioux City, Sioux Gateway Airport (19.3 miles)

  • Lowest 2 May, 2026

    27.6 °F

  • Average May

    58.5 °F

  • Highest 15 May, 2026

    95.6 °F

Climate (2021–Present)

Sioux City, Sioux Gateway Airport (19.3 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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