Long Grove Weather Forecast

    • 75
    • 93

    Mostly Sunny

    • 72
    • 95

    Chance Rain Showers

    • 67
    • 90

    Mostly Sunny

    • 64
    • 85

    Partly Sunny

    • 66
    • 84

    Partly Sunny

    • 73
    • 91

    Chance Rain Showers

    • 69
    • 90

    Chance Rain Showers

Today 3 Sep Scott

Sunny, hot. Near steady temperature in the lower 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 102.

Tonight 3 Sep Scott

Mostly clear. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Heat index Values up to 102 early in the evening.

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Long Grove Temperature Statistics

September Temperature

Davenport Municipal Airport (5.6 miles)

  • Lowest 1 September, 2026

    72 °F

  • Average September

    83.1 °F

  • Highest 1 September, 2026

    93.9 °F

Climate (2021–2026)

Davenport Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    62.5 °F
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