Big Oaks Weather Forecast

    • 66
    • 80

    Increasing Clouds

    • 66
    • 83

    Rain Showers Likely

    • 64
    • 79

    Mostly Sunny

    • 64
    • 79

    Partly Sunny

    • 68
    • 81

    Mostly Cloudy

    • 72
    • 85

    Chance Rain Showers

Today 25 Aug Central Cook

Partly cloudy. Highs in the lower 80s Inland, but only in the mid 70s near the lake. South Winds 5 to 10 Mph.

Tonight 25 Aug Central Cook

Mostly cloudy. A slight chance of Showers late. Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Oaks Temperature Statistics

August Temperature

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

  • Lowest 23 August, 2026

    61 °F

  • Average August

    75 °F

  • Highest 7 August, 2026

    87.7 °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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