Long Grove Weather Forecast

    • 60
    • 86

    Mostly Sunny

    • 63
    • 90

    Chance Rain Showers

    • 61
    • 82

    Chance Thunderstorms

    • 64
    • 84

    Chance Rain Showers

    • 64
    • 82

    Chance Rain Showers

    • 60
    • 83

    Chance Thunderstorms

Today 17 Sep Scott

Sunny. Highs in the mid 80s. East Winds around 5 Mph.

Tonight 17 Sep Scott

Mostly clear. Lows around 60. East Winds around 5 Mph.

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Long Grove Temperature Statistics

September Temperature

Davenport Municipal Airport (5.6 miles)

  • Lowest 7 September, 2025

    39.9 °F

  • Average September

    64.8 °F

  • Highest 13 September, 2025

    97 °F

Climate (2020–Present)

Davenport Municipal Airport (5.6 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    62 °F
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