Rockdale Weather Forecast

    • 78
    • 94

    Sunny

    • 75
    • 96

    Increasing Clouds

    • 70
    • 94

    Thunderstorms Likely

    • 72
    • 92

    Chance Thunderstorms

    • 72
    • 94

    Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

Today 22 Jun Northern Will

Mostly sunny. Breezy. Hot and humid. Highs in the mid 90s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 106.

Tonight 22 Jun Northern Will

Clear, breezy. Warm and humid. Lows in the upper 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming southwest around 10 Mph after midnight. Heat index Values up to 102 early in the evening.

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Rockdale Temperature Statistics

June Temperature

Joliet Regional Airport (3.1 miles)

  • Lowest 1 June, 2025

    39.4 °F

  • Average June

    70.7 °F

  • Highest 11 June, 2025

    91 °F

Climate (2020–Present)

Joliet Regional Airport (3.1 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    62.9 °F
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