Bettendorf Weather Forecast
- 64
- 89
Partly Sunny
- 61
- 81
Chance Thunderstorms
- 62
- 84
Chance Rain Showers
- 62
- 85
Chance Rain Showers
- 60
- 84
Chance Thunderstorms
- 58
- 82
Mostly Sunny
Today 18 Sep Scott
Partly cloudy. Highs in the upper 80s. Southeast Winds around 5 Mph.
Tonight 18 Sep Scott
Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 40 percent.
Bettendorf Temperature Statistics
September Temperature
Davenport Municipal Airport (6.8 miles)
Lowest 7 September, 2025
39.9 °FAverage September
65.5 °FHighest 13 September, 2025
97 °F
Climate (2020–Present)
Davenport Municipal Airport (6.8 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
52 °FAverage High 2020–2025
62 °F