Newtown Weather Forecast

    • 66
    • 88

    Chance Rain Showers

    • 62
    • 85

    Partly Sunny

    • 64
    • 83

    Chance Rain Showers

    • 61
    • 84

    Slight Chance Thunderstorms

    • 55
    • 80

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

Today 10 Aug Northern Fairfield

Partly sunny with scattered Thunderstorms with a slight chance of Showers. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Near steady temperature in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 30 percent.

Tonight 10 Aug Northern Fairfield

Mostly cloudy with scattered Thunderstorms with a chance of Showers in the Evening, then partly cloudy with a slight chance of Showers with isolated Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds and heavy rainfall in the evening. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newtown Temperature Statistics

August Temperature

Danbury, Danbury Municipal Airport (9.3 miles)

  • Lowest 4 August, 2026

    57 °F
  • Average August

    75.6 °F
  • Highest 7 August, 2026

    90 °F

Climate (2021–2026)

Danbury, Danbury Municipal Airport (9.3 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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