Long Grove Weather Forecast

    • 0
    • 15

    Becoming Sunny

    • 4
    • 15

    Partly Sunny

    • 7
    • 22

    Mostly Sunny

    • 18
    • 27

    Slight Chance Snow

    • 17
    • 32

    Mostly Cloudy

    • 17
    • 30

    Mostly Cloudy

Today 29 Jan Scott

Mostly cloudy this Morning, then becoming partly sunny. Highs around 16. North Winds around 5 Mph.

Tonight 29 Jan Scott

Mostly clear. Cold with Lows around 1 above. North Winds 5 to 10 Mph. Wind chill Values as low as 12 below after midnight.

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Long Grove Temperature Statistics

January Temperature

Davenport Municipal Airport (5.6 miles)

  • Lowest 23 January, 2026

    -13 °F

  • Average January

    22.5 °F

  • Highest 8 January, 2026

    59 °F

Climate (2021–Present)

Davenport Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.1 °F
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