Newtown Weather Forecast

    • 48
    • 64

    Chance Rain Showers

    • 59
    • 78

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 59
    • 78

    Mostly Sunny

    • 67
    • 90

    Mostly Sunny

    • 57
    • 88

    Chance Rain Showers

    • 50
    • 68

    Chance Rain Showers

Today 15 May Northern Fairfield

Partly sunny with a 20 percent chance of Showers. Highs in the mid 60s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 May Northern Fairfield

Partly cloudy with a slight chance of Showers this Evening, then mostly clear after midnight. Lows in the upper 40s. Northwest Winds 5 to 10 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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Newtown Temperature Statistics

May Temperature

Danbury, Danbury Municipal Airport (9.3 miles)

  • Lowest 1 May, 2026

    35.1 °F

  • Average May

    54.2 °F

  • Highest 5 May, 2026

    78.1 °F

Climate (2021–Present)

Danbury, Danbury Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.2 °F
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