Grand Mound Weather Forecast
- 69
- 83
Chance Thunderstorms
- 66
- 81
Rain Showers Likely
- 65
- 84
Chance Thunderstorms
- 63
- 84
Mostly Sunny
- 66
- 85
Mostly Sunny
- 71
- 89
Slight Chance Thunderstorms
Today 10 Aug Clinton
Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature around 80. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 10 Aug Clinton
Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.
Grand Mound Temperature Statistics
August Temperature
Davenport Municipal Airport (14.3 miles)
Lowest 1 August, 2025
53.7 °FAverage August
71.8 °FHighest 8 August, 2025
89.1 °F
Climate (2020–Present)
Davenport Municipal Airport (14.3 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
52 °FAverage High 2020–2025
61.9 °F