St. Pat's Weather Forecast

    • 68
    • 84

    Increasing Clouds

    • 67
    • 79

    Rain Showers

    • 62
    • 77

    Rain Showers Likely

    • 64
    • 82

    Partly Sunny

    • 68
    • 84

    Slight Chance Thunderstorms

    • 70
    • 86

    Partly Sunny

Today 4 Aug Northern Will

Partly cloudy. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 4 Aug Northern Will

Mostly clear in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms late. Lows in the upper 60s. South Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Pat's Temperature Statistics

August Temperature

Joliet Regional Airport (3.7 miles)

  • Lowest 1 August, 2026

    67.1 °F

  • Average August

    70 °F

  • Highest 1 August, 2026

    72.7 °F

Climate (2021–2026)

Joliet Regional Airport (3.7 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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