Symerton Weather Forecast

    • 61
    • 80

    Rain Showers

    • 65
    • 80

    Chance Thunderstorms

    • 64
    • 82

    Rain Showers

    • 62
    • 77

    Rain Showers

    • 57
    • 79

    Chance Thunderstorms

    • 58
    • 83

    Rain Showers Likely

Today 12 Apr Southern Will

Mostly cloudy. Isolated Showers early in the afternoon. Scattered Showers and a chance of Thunderstorms late. Windy. Highs around 80. Southwest Winds 15 to 25 Mph, increasing to 20 to 30 Mph in the afternoon. Gusts up to 40 Mph. Chance of precipitation 50 percent.

Tonight 12 Apr Southern Will

Cloudy. Showers in the evening. A slight chance of Thunderstorms. Scattered Showers after midnight. Breezy with Lows in the lower 60s. Southwest Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph after midnight. Gusts up to 30 Mph. 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

    49.8 °F

  • Highest 8 April, 2026

    73.4 °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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