Ponca Weather Forecast
- 63
- 87
Slight Chance Rain Showers
- 57
- 71
Chance Rain Showers
- 52
- 64
Rain Showers Likely
- 48
- 59
Slight Chance Rain Showers
- 47
- 64
Mostly Cloudy
- 52
- 64
Chance Rain Showers
Today 18 Sep Dixon
Cloudy early this Morning, then becoming mostly sunny. A slight chance of Showers and Thunderstorms early this morning. Patchy fog early this morning. Warmer with Highs in the mid 80s. Southeast Winds around 15 Mph, becoming south this afternoon. Gusts up to 30 Mph. Chance of rain 20 percent.
Tonight 18 Sep Dixon
Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Humid with Lows in the lower 60s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Ponca Temperature Statistics
September Temperature
Sioux City, Sioux Gateway Airport (19.3 miles)
Lowest 10 September, 2026
50.6 °FAverage September
72.6 °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