Grand Mound Weather Forecast

    • 51
    • 64

    Mostly Cloudy

    • 53
    • 67

    Decreasing Clouds

    • 55
    • 68

    Mostly Cloudy

    • 53
    • 68

    Mostly Cloudy

    • 55
    • 65

    Chance Rain Showers

    • 56
    • 69

    Mostly Cloudy

    • 58
    • 73

    Chance Rain Showers

Today 22 Sep Clinton

Mostly cloudy with a 40 percent chance of Showers. Lows in the upper 50s. Highs in the lower 70s.

Tonight 22 Sep Clinton

Partly cloudy. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Mound Temperature Statistics

September Temperature

Davenport Municipal Airport (14.3 miles)

  • Lowest 14 September, 2026

    49.6 °F

  • Average September

    73.6 °F

  • Highest 4 September, 2026

    95.6 °F

Climate (2021–2026)

Davenport Municipal Airport (14.3 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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