Carbon Cliff Weather Forecast
- 63
- 79
Mostly Cloudy
- 57
- 81
Becoming Sunny
- 64
- 82
Mostly Sunny
- 60
- 83
Chance Rain Showers
- 67
- 82
Chance Rain Showers
- 65
- 89
Rain Showers Likely
- 60
- 79
Chance Rain Showers
Today 9 Sep Rock Island
Mostly cloudy and not as warm. Near steady temperature in the upper 70s. West Winds 5 to 10 Mph.
Tonight 9 Sep Rock Island
Partly cloudy this Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. West Winds 5 to 10 Mph.
Carbon Cliff Temperature Statistics
September Temperature
Moline Quad-City Airport (7.5 miles)
Lowest 7 September, 2026
59 °FAverage September
81.2 °FHighest 4 September, 2026
96.7 °F
Climate (2021–2026)
Moline Quad-City Airport (7.5 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
64.1 °F