Lower Beaver Weather Forecast
- 56
- 77
Chance Thunderstorms
- 49
- 69
Rain Showers
- 53
- 63
Rain Showers
- 53
- 64
Chance Rain Showers
- 53
- 65
Mostly Cloudy
- 51
- 66
Rain Showers Likely
Today 28 Oct Polk
Mostly sunny. A slight chance of Showers and Thunderstorms in the morning. Highs in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 28 Oct Polk
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain 50 percent.
Lower Beaver Temperature Statistics
October Temperature
Ankeny Regional Airport (5.6 miles)
Lowest 17 October, 2026
32 °FAverage October
60.6 °FHighest 11 October, 2026
87.8 °F
Climate (2021–2026)
Ankeny Regional Airport (5.6 miles)
Average Low 2021–2026
41.5 °FAverage 2021–2026
52.2 °FAverage High 2021–2026
62.3 °F