Newtown Weather Forecast

    • 68
    • 88

    Partly Sunny

    • 66
    • 88

    Partly Sunny

    • 65
    • 86

    Partly Sunny

    • 70
    • 86

    Rain Showers Likely

    • 66
    • 88

    Chance Rain Showers

    • 66
    • 87

    Mostly Sunny

Today 13 Aug Lower Bucks

Mostly sunny. Hot with Highs in the upper 80s. Northwest Winds 5 to 10 Mph.

Tonight 13 Aug Lower Bucks

Partly cloudy. Humid with Lows in the upper 60s. North Winds around 5 Mph.

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Newtown Temperature Statistics

August Temperature

Trenton, Mercer County Airport (6.8 miles)

  • Lowest 4 August, 2026

    63.6 °F

  • Average August

    79.2 °F

  • Highest 7 August, 2026

    93.7 °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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