Long Grove Weather Forecast

    • 39
    • 43

    Drizzle

    • 36
    • 47

    Mostly Cloudy

    • 44
    • 52

    Mostly Cloudy

    • 11
    • 48

    Chance Rain/Snow

    • 11
    • 20

    Partly Sunny

    • 17
    • 30

    Mostly Cloudy

Today 25 Dec Scott

Cloudy. Near steady temperature in the lower 40s. East Winds 10 to 15 Mph.

Tonight 25 Dec Scott

Widespread drizzle in the Evening, then rain likely with Areas of drizzle after midnight. Areas of dense fog. Lows around 40. Temperature rising into the mid 40s after midnight. Southeast Winds 10 to 15 Mph. Chance of rain 60 percent.

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Long Grove Temperature Statistics

December Temperature

Davenport Municipal Airport (5.6 miles)

  • Lowest 14 December, 2025

    -7.1 °F

  • Average December

    23 °F

  • Highest 18 December, 2025

    48.9 °F

Climate (2020–Present)

Davenport Municipal Airport (5.6 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    62.1 °F
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