Rockdale Weather Forecast

    • 69
    • 79

    Chance Rain Showers

    • 69
    • 84

    Chance Rain Showers

    • 67
    • 84

    Rain Showers Likely

    • 70
    • 85

    Chance Thunderstorms

    • 70
    • 87

    Rain Showers Likely

    • 67
    • 83

    Rain Showers Likely

    • 64
    • 81

    Chance Thunderstorms

Today 6 Aug Northern Will

Mostly cloudy. Isolated Showers. Temperatures in the upper 70s. South Winds around 5 Mph. Chance of precipitation 20 percent.

Tonight 6 Aug Northern Will

Mostly cloudy. Isolated Showers in the evening. Patchy fog in the late evening and overnight. Humid. Lows in the upper 60s. South Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Real-Time

Rockdale Temperature Statistics

August Temperature

Joliet Regional Airport (3.1 miles)

  • Lowest 3 August, 2026

    60.6 °F

  • Average August

    73.1 °F

  • Highest 4 August, 2026

    86.4 °F

Climate (2021–2026)

Joliet Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.4 °F
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