McGinnis Slough Weather Forecast

    • 69
    • 81

    Severe Tstms

    • 69
    • 83

    Chance Thunderstorms

    • 67
    • 80

    Rain Showers Likely

    • 66
    • 79

    Chance Thunderstorms

    • 71
    • 82

    Rain Showers Likely

    • 67
    • 84

    Slight Chance Thunderstorms

    • 63
    • 79

    Partly Sunny

Today 11 Aug Southern Cook

Mostly cloudy. A slight chance of Showers and Thunderstorms. Temperatures in the upper 70s. South Winds around 5 Mph. Chance of precipitation 20 percent.

Tonight 11 Aug Southern Cook

Mostly cloudy. A chance of Showers and Thunderstorms in the late evening and overnight. Patchy fog after midnight. Lows in the upper 60s. Southeast Winds around 5 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McGinnis Slough Temperature Statistics

August Temperature

Chicago, Chicago Midway Airport (11.2 miles)

  • Lowest 3 August, 2026

    63 °F

  • Average August

    74.6 °F

  • Highest 4 August, 2026

    84.9 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (11.2 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    62 °F
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