Andover Weather Forecast

    • 64
    • 80

    Chance Rain Showers

    • 68
    • 78

    Chance Rain Showers

    • 65
    • 84

    Rain Showers Likely

    • 61
    • 73

    Rain Showers Likely

    • 58
    • 70

    Chance Rain Showers

    • 56
    • 69

    Slight Chance Rain Showers

Today 17 Sep Henry

Mostly cloudy. A chance of Showers and Thunderstorms early this morning. Patchy fog early this morning. Some Thunderstorms may produce heavy rainfall early this morning. Locally heavy rainfall possible early. Humid with Highs around 80. East Winds around 5 Mph, becoming northwest this afternoon. Chance of rain 50 percent.

Tonight 17 Sep Henry

Mostly cloudy. A slight chance of Showers after midnight. Humid with Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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Andover Temperature Statistics

September Temperature

Moline Quad-City Airport (15.5 miles)

  • Lowest 14 September, 2026

    52 °F

  • Average September

    75.6 °F

  • Highest 4 September, 2026

    96.7 °F

Climate (2021–2026)

Moline Quad-City Airport (15.5 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    64.1 °F
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