Big Oaks Weather Forecast

    • 55
    • 71

    Increasing Clouds

    • 62
    • 74

    Partly Sunny

    • 66
    • 74

    Rain Showers

    • 57
    • 71

    Rain Showers Likely

    • 54
    • 64

    Slight Chance Rain Showers

    • 54
    • 63

    Partly Sunny

Today 28 Sep Central Cook

Partly cloudy in the Morning, then clearing. Patchy fog early in the morning. Highs in the lower 70s Inland, but only in the upper 60s near the lake. Northeast Winds around 5 Mph.

Tonight 28 Sep Central Cook

Partly cloudy. Lows in the mid 50s. East Winds around 5 Mph, becoming south after midnight.

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  • Temperature Real-Time

Big Oaks Temperature Statistics

September Temperature

Chicago, Chicago-O'Hare International Airport (5 miles)

  • Lowest 14 September, 2026

    53.7 °F

  • Average September

    72.3 °F

  • Highest 2 September, 2026

    96.7 °F

Climate (2021–2026)

Chicago, Chicago-O'Hare International Airport (5 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    61.9 °F
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