Newtown Weather Forecast

    • 27
    • 44

    Increasing Clouds

    • 21
    • 45

    Slight Chance Rain/Snow

    • 25
    • 32

    Snow

    • 29
    • 36

    Chance Rain/Snow

    • 29
    • 42

    Rain

    • 19
    • 38

    Partly Sunny

Today 24 Dec Lower Bucks

Sunny. Highs in the lower 40s. Temperature falling into the upper 30s this afternoon. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 24 Dec Lower Bucks

Partly cloudy in the Evening, then becoming mostly cloudy. Cold with Lows in the upper 20s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newtown Temperature Statistics

December Temperature

Trenton, Mercer County Airport (6.8 miles)

  • Lowest 9 December, 2025

    10.9 °F

  • Average December

    31.1 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Trenton, Mercer County Airport (6.8 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
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