Newtown Weather Forecast

    • 55
    • 80

    Slight Chance Rain Showers

    • 57
    • 77

    Mostly Sunny

    • 64
    • 81

    Chance Rain Showers

    • 63
    • 81

    Chance Rain Showers

    • 65
    • 79

    Rain Showers Likely

    • 65
    • 81

    Rain Showers Likely

    • 62
    • 82

    Chance Rain Showers

Today 28 Aug Northern Fairfield

Partly sunny with a slight chance of Showers with isolated Thunderstorms. Near steady temperature in the upper 70s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 28 Aug Northern Fairfield

Partly cloudy with a slight chance of Showers with isolated Thunderstorms in the Evening, then clear after midnight. Lows in the mid 50s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newtown Temperature Statistics

August Temperature

Danbury, Danbury Municipal Airport (9.3 miles)

  • Lowest 24 August, 2026

    55.9 °F

  • Average August

    74.1 °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

    43.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.1 °F
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