St. Pat's Weather Forecast

    • 72
    • 82

    Rain Showers

    • 74
    • 90

    Partly Sunny

    • 74
    • 92

    Partly Sunny

    • 74
    • 94

    Chance Thunderstorms

    • 72
    • 91

    Slight Chance Thunderstorms

    • 70
    • 89

    Chance Rain Showers

Today 30 Aug Northern Will

Mostly cloudy. Scattered Showers and a slight chance of Thunderstorms. Highs in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.

Tonight 30 Aug Northern Will

Mostly cloudy. Scattered Showers with a slight chance of Thunderstorms early in the evening. Lows in the lower 70s. South Winds around 10 Mph. Chance of precipitation 40 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 24 August, 2026

    52.5 °F

  • Average August

    73.9 °F

  • Highest 10 August, 2026

    89.4 °F

Climate (2021–2026)

Joliet Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.3 °F
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