Bettendorf Weather Forecast

    • 71
    • 86

    Chance Thunderstorms

    • 71
    • 87

    Chance Thunderstorms

    • 70
    • 87

    Rain Showers Likely

    • 68
    • 86

    Chance Rain Showers

    • 63
    • 78

    Chance Rain Showers

    • 63
    • 76

    Chance Thunderstorms

    • 65
    • 78

    Chance Rain Showers

Today 9 Aug Scott

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent. Heat index Values up to 100.

Tonight 9 Aug Scott

Mostly sunny Early, then partly cloudy with a chance of Showers and Thunderstorms this evening. Mostly cloudy after midnight. Humid with Lows around 70. Southeast Winds 5 to 10 Mph. Gusts up to 25 Mph early. Chance of rain 40 percent.

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Bettendorf Temperature Statistics

August Temperature

Davenport Municipal Airport (6.8 miles)

  • Lowest 3 August, 2026

    57 °F

  • Average August

    71.3 °F

  • Highest 4 August, 2026

    84.9 °F

Climate (2021–2026)

Davenport Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    62.6 °F
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