Symerton Weather Forecast

    • 61
    • 72

    Rain Showers

    • 51
    • 73

    Chance Rain Showers

    • 53
    • 82

    Rain Showers

    • 35
    • 67

    Chance Rain Showers

    • 34
    • 54

    Mostly Sunny

    • 49
    • 63

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

Today 15 Apr Southern Will

A chance of Showers early in the Afternoon, then Showers and Thunderstorms likely late. Some Thunderstorms may produce heavy rainfall late. Highs in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 60 percent.

Tonight 15 Apr Southern Will

Mostly cloudy. Showers and a chance of Thunderstorms in the Evening, then a chance of Showers and a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the lower 60s. South Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of precipitation 80 percent.

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Symerton Temperature Statistics

April Temperature

Joliet Regional Airport (14.3 miles)

  • Lowest 7 April, 2026

    31.5 °F

  • Average April

    53 °F

  • Highest 12 April, 2026

    81.5 °F

Climate (2021–Present)

Joliet Regional Airport (14.3 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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