Newtown Weather Forecast

    • 54
    • 77

    Increasing Clouds

    • 58
    • 78

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 54
    • 74

    Chance Rain Showers

    • 54
    • 73

    Chance Rain Showers

Today 28 May Lower Bucks

Mostly sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 28 May Lower Bucks

Clear. Lows in the mid 50s. North Winds 10 to 15 Mph, becoming northwest around 5 Mph after midnight.

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Newtown Temperature Statistics

May Temperature

Trenton, Mercer County Airport (6.8 miles)

  • Lowest 12 May, 2026

    40.6 °F

  • Average May

    61.5 °F

  • Highest 19 May, 2026

    96.7 °F

Climate (2021–Present)

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

    64.3 °F
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