Buffalo Grove Weather Forecast

    • 25
    • 31

    Partly Sunny

    • 12
    • 39

    Chance Rain/Snow

    • 14
    • 26

    Mostly Sunny

    • 23
    • 31

    Mostly Cloudy

    • 30
    • 40

    Mostly Cloudy

    • 36
    • 45

    Mostly Cloudy

Today 3 Dec Lake

Mostly cloudy. Highs around 30. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 3 Dec Lake

Mostly cloudy. Nearly steady Temperatures in the mid 20s. Southwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Buffalo Grove Temperature Statistics

December Temperature

Chicago / Wheeling, Pal-Waukee Airport (3.7 miles)

  • Lowest 1 December, 2024

    14 °F

  • Average December

    19.5 °F

  • Highest 1 December, 2024

    26.1 °F

Climate (2019–Present)

Chicago / Wheeling, Pal-Waukee Airport (3.7 miles)

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  • Average Low 2019–2024

    44.4 °F

  • Average 2019–2024

    53.1 °F

  • Average High 2019–2024

    61.5 °F
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