Newtown Weather Forecast

    • 60
    • 82

    Mostly Sunny

    • 61
    • 84

    Partly Sunny

    • 62
    • 84

    Mostly Sunny

    • 65
    • 85

    Partly Sunny

    • 68
    • 87

    Chance Thunderstorms

    • 67
    • 86

    Rain Showers Likely

Today 23 Jul Lower Bucks

Sunny. Highs in the lower 80s. North Winds 5 to 10 Mph.

Tonight 23 Jul Lower Bucks

Clear. Lows in the upper 50s. East Winds around 5 Mph.

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Newtown Temperature Statistics

July Temperature

Trenton, Mercer County Airport (6.8 miles)

  • Lowest 20 July, 2026

    57.7 °F

  • Average July

    78.2 °F

  • Highest 2 July, 2026

    101.6 °F

Climate (2021–2026)

Trenton, Mercer County Airport (6.8 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    64.4 °F
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