Polk City Weather Forecast
- 58
- 70
Rain Showers Likely
- 66
- 82
Rain Showers
- 58
- 73
Rain Showers
- 63
- 69
Rain Showers
- 62
- 77
Rain Showers Likely
- 59
- 74
Chance Rain Showers
Today 13 Sep Polk
Mostly cloudy. Showers likely with a slight chance of Thunderstorms this Morning, then a chance of Showers this afternoon. Highs in the upper 60s. Northeast Winds 5 to 10 Mph, becoming east this afternoon. Chance of rain 70 percent.
Tonight 13 Sep Polk
Mostly cloudy in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 50s. East Winds 5 to 10 Mph. Chance of rain 20 percent.
Polk City Temperature Statistics
September Temperature
Ankeny Regional Airport (9.3 miles)
Lowest 11 September, 2026
57.2 °FAverage September
77.6 °FHighest 1 September, 2026
95 °F
Climate (2021–2026)
Ankeny Regional Airport (9.3 miles)
Average Low 2021–2026
41.5 °FAverage 2021–2026
52.2 °FAverage High 2021–2026
62.4 °F