Wilton Weather Forecast

    • 68
    • 85

    Thunderstorms Likely

    • 65
    • 82

    Chance Thunderstorms

    • 63
    • 81

    Chance Rain Showers

    • 64
    • 84

    Partly Sunny

    • 67
    • 86

    Chance Rain Showers

    • 66
    • 85

    Chance Thunderstorms

Today 4 Jul Southern Will

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Highs in the mid 80s. West Winds around 5 Mph. Chance of precipitation 70 percent.

Tonight 4 Jul Southern Will

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Humid with Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wilton Temperature Statistics

July Temperature

Joliet Regional Airport (15.5 miles)

  • Lowest 2 July, 2026

    75.9 °F

  • Average July

    85.7 °F

  • Highest 2 July, 2026

    94.6 °F

Climate (2021–2026)

Joliet Regional Airport (15.5 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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