Newtown Square Weather Forecast

    • 38
    • 47

    Increasing Clouds

    • 27
    • 49

    Rain Likely

    • 18
    • 30

    Slight Chance Snow

    • 23
    • 31

    Partly Sunny

    • 23
    • 39

    Mostly Cloudy

    • 16
    • 33

    Chance Snow

Today 13 Jan Delaware

Sunny. Highs in the upper 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 Jan Delaware

Mostly cloudy. A slight chance of rain after midnight. Not as cool with Lows in the upper 30s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Newtown Square Temperature Statistics

January Temperature

Philadelphia, Philadelphia International Airport (11.8 miles)

  • Lowest 3 January, 2026

    23 °F

  • Average January

    37.2 °F

  • Highest 7 January, 2026

    57 °F

Climate (2021–Present)

Philadelphia, Philadelphia International Airport (11.8 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    66.9 °F
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