Ponca Weather Forecast
- 63
- 74
Rain Showers Likely
- 63
- 86
Chance Rain Showers
- 56
- 71
Chance Rain Showers
- 53
- 64
Chance Rain Showers
- 50
- 62
Mostly Cloudy
- 52
- 66
Mostly Cloudy
Today 17 Sep Dixon
Partly sunny. A chance of Sprinkles early this morning. Highs in the lower 70s. North Winds around 5 Mph, becoming east this afternoon.
Tonight 17 Sep Dixon
Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the lower 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.
Ponca Temperature Statistics
September Temperature
Sioux City, Sioux Gateway Airport (19.3 miles)
Lowest 10 September, 2026
50.6 °FAverage September
73.2 °FHighest 3 September, 2026
93.7 °F
Climate (2021–2026)
Sioux City, Sioux Gateway Airport (19.3 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
63.4 °F