Big Oaks Weather Forecast

    • 68
    • 79

    Chance Thunderstorms

    • 70
    • 79

    Rain Showers Likely

    • 73
    • 84

    Rain Showers Likely

    • 68
    • 84

    Chance Thunderstorms

    • 63
    • 77

    Partly Sunny

    • 66
    • 80

    Partly Sunny

Today 13 Aug Central Cook

Mostly cloudy. Patchy fog early in the morning. A chance of Thunderstorms early in the afternoon. A chance of Showers in the afternoon. A slight chance of Thunderstorms late. Humid. Highs in the upper 70s. East Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 13 Aug Central Cook

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Humid. Near steady temperature around 70. East Winds 5 to 10 Mph. Chance of precipitation 70 percent.

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Big Oaks Temperature Statistics

August Temperature

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

  • Lowest 3 August, 2026

    62.7 °F

  • Average August

    75.5 °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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