Newtown Weather Forecast

    • 42
    • 60

    Increasing Clouds

    • 45
    • 72

    Rain Showers

    • 30
    • 52

    Chance Rain Showers

    • 35
    • 50

    Partly Sunny

    • 38
    • 55

    Partly Sunny

    • 42
    • 56

    Mostly Cloudy

Today 21 Mar Lower Bucks

Areas of dense fog this morning. Mostly sunny. Visibility one quarter mile or less at Times this morning. Highs around 60. North Winds 10 to 15 Mph.

Tonight 21 Mar Lower Bucks

Mostly cloudy. Lows in the lower 40s. East Winds around 5 Mph, becoming south after midnight.

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Newtown Temperature Statistics

March Temperature

Trenton, Mercer County Airport (6.8 miles)

  • Lowest 2 March, 2026

    21.7 °F

  • Average March

    43.5 °F

  • Highest 10 March, 2026

    80.7 °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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