Newtown Weather Forecast

    • 63
    • 81

    Chance Rain Showers

    • 60
    • 74

    Rain Showers

    • 61
    • 82

    Mostly Sunny

    • 63
    • 84

    Partly Sunny

    • 66
    • 88

    Mostly Cloudy

    • 68
    • 90

    Slight Chance Thunderstorms

Today 26 Jun Northern Fairfield

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Morning, then partly sunny in the afternoon. Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 26 Jun Northern Fairfield

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the lower 60s. Southwest Winds around 5 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newtown Temperature Statistics

June Temperature

Danbury, Danbury Municipal Airport (9.3 miles)

  • Lowest 2 June, 2026

    41 °F

  • Average June

    68.7 °F

  • Highest 11 June, 2026

    89.1 °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

    63.2 °F
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