Wilson Island State Park Weather Forecast
- 68
- 87
Chance Thunderstorms
- 62
- 81
Partly Sunny
- 67
- 83
Partly Sunny
- 65
- 86
Rain Showers Likely
- 59
- 77
Slight Chance Rain Showers
- 61
- 77
Partly Sunny
Today 15 Aug Pottawattamie
Mostly cloudy. Patchy fog this morning. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. Southeast Winds around 5 Mph, becoming west around 5 Mph this afternoon. Chance of rain 50 percent.
Tonight 15 Aug Pottawattamie
Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the upper 60s. North Winds 5 to 10 Mph. Chance of rain 50 percent.
Wilson Island State Park Temperature Statistics
August Temperature
Blair Municipal Airport (6.8 miles)
Lowest 5 August, 2026
60.1 °FAverage August
74.2 °FHighest 11 August, 2026
91.4 °F
Climate (2021–2026)
Blair Municipal Airport (6.8 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
52.8 °FAverage High 2021–2026
63.2 °F