Newtown Weather Forecast

    • 34
    • 47

    Rain/Snow Likely

    • 16
    • 37

    Slight Chance Snow

    • 25
    • 31

    Partly Sunny

    • 23
    • 39

    Mostly Cloudy

    • 17
    • 32

    Partly Sunny

    • 17
    • 30

    Mostly Cloudy

Today 14 Jan Northern Fairfield

Cloudy with a 50 percent chance of Showers. Highs in the upper 40s. Southwest Winds around 5 Mph.

Tonight 14 Jan Northern Fairfield

Cloudy. A chance of Showers in the Evening, then Showers likely with a chance of snow Showers after midnight. Lows in the mid 30s. South Winds around 5 Mph, becoming west after midnight. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newtown Temperature Statistics

January Temperature

Danbury, Danbury Municipal Airport (9.3 miles)

  • Lowest 1 January, 2026

    10 °F

  • Average January

    32.3 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

Danbury, Danbury Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.3 °F
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