Riverside Weather Forecast

    • 71
    • 81

    Chance Thunderstorms

    • 74
    • 90

    Thunderstorms Likely

    • 70
    • 86

    Chance Thunderstorms

    • 68
    • 78

    Partly Sunny

    • 67
    • 80

    Mostly Sunny

    • 67
    • 86

    Mostly Sunny

Today 17 Aug Central Cook

Mostly cloudy through mid Afternoon, then becoming partly cloudy. A chance of Showers and Thunderstorms through mid Morning, then a slight chance of Showers and Thunderstorms late in the morning. Highs around 80. Northeast Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 17 Aug Central Cook

Mostly clear early in the Evening, then becoming partly cloudy. Lows in the lower 70s. Northeast Winds around 10 Mph, becoming east after midnight.

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Riverside Temperature Statistics

August Temperature

Chicago, Chicago Midway Airport (5 miles)

  • Lowest 2 August, 2025

    62.1 °F

  • Average August

    78.8 °F

  • Highest 9 August, 2025

    93 °F

Climate (2020–Present)

Chicago, Chicago Midway Airport (5 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    61.9 °F
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