Long Grove Weather Forecast

    • 64
    • 78

    Gradual Clearing

    • 66
    • 84

    Chance Thunderstorms

    • 67
    • 83

    Rain Showers Likely

    • 70
    • 85

    Chance Thunderstorms

    • 68
    • 86

    Chance Rain Showers

    • 65
    • 82

    Rain Showers Likely

Today 6 Aug Scott

Mostly cloudy late this Morning, then becoming partly sunny. Highs in the upper 70s. East Winds around 5 Mph.

Tonight 6 Aug Scott

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Humid with Lows in the mid 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Grove Temperature Statistics

August Temperature

Davenport Municipal Airport (5.6 miles)

  • Lowest 3 August, 2026

    57 °F

  • Average August

    70.6 °F

  • Highest 4 August, 2026

    84.9 °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

    62.6 °F
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