Lower Beaver Weather Forecast
- 64
- 84
Thunderstorms
- 59
- 73
Thunderstorms Likely
- 61
- 81
Slight Chance Rain Showers
- 66
- 85
Mostly Sunny
- 71
- 88
Mostly Sunny
- 72
- 90
Slight Chance Thunderstorms
Today 4 Aug Polk
Partly sunny. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. Southwest Winds around 5 Mph, becoming north in the afternoon. Chance of rain 40 percent.
Tonight 4 Aug Polk
Partly cloudy. Near steady temperature in the upper 60s. South Winds 5 to 10 Mph.
Lower Beaver Temperature Statistics
August Temperature
Ankeny Regional Airport (5.6 miles)
Lowest 1 August, 2026
62.6 °FAverage August
72.5 °FHighest 1 August, 2026
82.4 °F
Climate (2021–2026)
Ankeny Regional Airport (5.6 miles)
Average Low 2021–2026
41.4 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
62.4 °F