Newtown Weather Forecast

    • 71
    • 95

    Severe Tstms

    • 67
    • 96

    Rain Showers Likely

    • 65
    • 90

    Mostly Sunny

    • 65
    • 94

    Partly Sunny

    • 62
    • 84

    Chance Rain Showers

    • 59
    • 77

    Chance Rain Showers

Today 11 Jun Lower Bucks

Mostly cloudy in the Morning, then partly sunny with a chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the mid 90s. West Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 11 Jun Lower Bucks

Mostly cloudy. Showers and Thunderstorms likely in the evening. Humid with Lows in the lower 70s. West Winds 5 to 10 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newtown Temperature Statistics

June Temperature

Trenton, Mercer County Airport (6.8 miles)

  • Lowest 2 June, 2026

    46.7 °F

  • Average June

    70 °F

  • Highest 5 June, 2026

    90.6 °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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