Grandwood Park Weather Forecast

    • 54
    • 68

    Increasing Clouds

    • 51
    • 62

    Slight Chance Rain Showers

    • 55
    • 68

    Mostly Cloudy

    • 58
    • 74

    Mostly Cloudy

    • 48
    • 72

    Rain Showers Likely

    • 43
    • 63

    Chance Rain Showers

Today 14 Oct Lake

Mostly cloudy in the Morning, then becoming partly cloudy. Patchy fog early in the morning. Highs in the upper 60s. Temperature falling into the lower 60s in the afternoon. Northeast Winds 5 to 10 Mph.

Tonight 14 Oct Lake

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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Grandwood Park Temperature Statistics

October Temperature

Chicago/Waukegan Regional Airport (6.2 miles)

  • Lowest 9 October, 2025

    39.9 °F

  • Average October

    65 °F

  • Highest 3 October, 2025

    90 °F

Climate (2020–Present)

Chicago/Waukegan Regional Airport (6.2 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    59.7 °F
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