Newtown Weather Forecast

    • 74
    • 91

    Chance Thunderstorms

    • 73
    • 91

    Rain Showers Likely

    • 72
    • 91

    Chance Rain Showers

    • 71
    • 91

    Mostly Sunny

    • 73
    • 92

    Chance Rain Showers

    • 70
    • 93

    Chance Rain Showers

Today 6 Aug Lower Bucks

Partly sunny. Patchy fog this morning. A chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds this afternoon. Locally heavy rainfall possible this afternoon. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 6 Aug Lower Bucks

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Patchy fog after midnight. Some Thunderstorms may produce gusty Winds in the evening. Locally heavy rainfall possible in the evening. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newtown Temperature Statistics

August Temperature

Trenton, Mercer County Airport (6.8 miles)

  • Lowest 4 August, 2026

    64 °F

  • Average August

    77.7 °F

  • Highest 1 August, 2026

    88.6 °F

Climate (2021–2026)

Trenton, Mercer County Airport (6.8 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.5 °F
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