Wilton Weather Forecast

    • 70
    • 88

    Chance Thunderstorms

    • 65
    • 88

    Mostly Sunny

    • 68
    • 88

    Chance Rain Showers

    • 64
    • 85

    Chance Thunderstorms

    • 64
    • 83

    Chance Rain Showers

    • 63
    • 83

    Chance Rain Showers

    • 58
    • 81

    Mostly Sunny

Today 8 Aug Northern Fairfield

Partly sunny with a chance of Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds. Highs in the upper 80s. Southwest Winds around 10 Mph. Chance of rain 40 percent. Heat index Values in the mid 90s.

Tonight 8 Aug Northern Fairfield

Partly cloudy with a chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Some Thunderstorms may be severe with damaging Winds. Lows in the upper 60s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

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Wilton Temperature Statistics

August Temperature

Danbury, Danbury Municipal Airport (11.8 miles)

  • Lowest 4 August, 2026

    57 °F

  • Average August

    74.7 °F

  • Highest 6 August, 2026

    88 °F

Climate (2021–2026)

Danbury, Danbury Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.1 °F
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