Long Grove Weather Forecast

    • 72
    • 91

    Slight Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 68
    • 91

    Slight Chance Thunderstorms

    • 68
    • 87

    Mostly Sunny

    • 70
    • 91

    Chance Thunderstorms

    • 64
    • 86

    Mostly Sunny

Today 16 Jul Scott

Mostly sunny. Patchy fog this morning. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. Light and variable Winds, becoming southwest around 5 Mph this afternoon. Chance of rain 20 percent. Heat index Values up to 100.

Tonight 16 Jul Scott

Partly cloudy in the Evening, then becoming mostly clear. Humid with Lows in the lower 70s. South Winds around 5 Mph.

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Long Grove Temperature Statistics

July Temperature

Davenport Municipal Airport (5.6 miles)

  • Lowest 7 July, 2026

    62.1 °F

  • Average July

    76.6 °F

  • Highest 1 July, 2026

    90 °F

Climate (2021–2026)

Davenport Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    62.6 °F
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