Blanchard Island Recreation Area Weather Forecast
- 73
- 91
Increasing Clouds
- 73
- 95
Mostly Sunny
- 73
- 94
Partly Sunny
- 72
- 94
Chance Thunderstorms
- 69
- 89
Slight Chance Thunderstorms
- 64
- 83
Partly Sunny
Today 15 Aug Rock Island
Sunny, hot with Highs in the lower 90s. South Winds around 5 Mph.
Tonight 15 Aug Rock Island
Partly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Humid with Lows in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 40 percent.
Blanchard Island Recreation Area Temperature Statistics
August Temperature
Muscatine (5 miles)
Lowest 1 August, 2025
55.4 °FAverage August
73.8 °FHighest 8 August, 2025
89.6 °F
Climate (2020–Present)
Muscatine (5 miles)
Average Low 2020–2025
42.2 °FAverage 2020–2025
52.6 °FAverage High 2020–2025
62.8 °F