Ponca Weather Forecast
- 64
- 80
Rain Showers Likely
- 58
- 77
Slight Chance Rain Showers
- 62
- 79
Chance Thunderstorms
- 61
- 81
Rain Showers Likely
- 56
- 74
Slight Chance Thunderstorms
- 57
- 74
Slight Chance Thunderstorms
Today 15 Aug Dixon
Mostly cloudy. Areas of fog in the morning. A chance of Showers with a slight chance of Thunderstorms in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Humid with Highs in the upper 70s. Southwest Winds around 5 Mph, becoming northwest around 5 Mph in the afternoon. Chance of rain 60 percent.
Tonight 15 Aug Dixon
Mostly cloudy. Patchy fog. Near steady temperature around 70. Southeast Winds around 5 Mph.
Ponca Temperature Statistics
August Temperature
Sioux City, Sioux Gateway Airport (19.3 miles)
Lowest 8 August, 2026
50.6 °FAverage August
73.3 °FHighest 11 August, 2026
94.6 °F
Climate (2021–2026)
Sioux City, Sioux Gateway Airport (19.3 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
51.2 °FAverage High 2021–2026
63.4 °F