Andover Weather Forecast
- 44
- 70
Sunny
- 52
- 76
Mostly Sunny
- 58
- 77
Mostly Cloudy
- 59
- 84
Mostly Sunny
- 60
- 85
Mostly Sunny
- 64
- 88
Partly Sunny
Today 7 Sep Henry
Sunny. Highs around 70. Northwest Winds around 5 Mph.
Tonight 7 Sep Henry
Clear. Lows in the mid 40s. North Winds around 5 Mph, becoming southeast after midnight.
Andover Temperature Statistics
September Temperature
Moline Quad-City Airport (15.5 miles)
Lowest 4 September, 2025
45 °FAverage September
62.4 °FHighest 2 September, 2025
80.1 °F
Climate (2020–Present)
Moline Quad-City Airport (15.5 miles)
Average Low 2020–2025
42.9 °FAverage 2020–2025
53.4 °FAverage High 2020–2025
63.5 °F