Rittenhouse Square Weather Forecast

    • 42
    • 79

    Rain Showers

    • 36
    • 55

    Mostly Sunny

    • 48
    • 56

    Chance Rain Showers

    • 63
    • 77

    Rain Showers Likely

    • 52
    • 70

    Chance Rain Showers

    • 48
    • 56

    Rain Showers Likely

    • 44
    • 66

    Chance Rain Showers

Today 31 Mar Philadelphia

Partly sunny with a chance of Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds. Locally heavy rainfall possible. Highs in the mid 70s. Southwest Winds around 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 31 Mar Philadelphia

Numerous Thunderstorms. Showers. Some Thunderstorms may produce gusty Winds and heavy rainfall. Locally heavy rainfall possible this evening. Lows in the lower 40s. Southwest Winds 10 to 15 Mph, becoming northwest with Gusts up to 30 Mph after midnight. Chance of rain near 100 percent.

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Rittenhouse Square Temperature Statistics

March Temperature

Philadelphia, Philadelphia International Airport (5.6 miles)

  • Lowest 2 March, 2025

    20.8 °F

  • Average March

    49 °F

  • Highest 29 March, 2025

    78.1 °F

Climate (2020–Present)

Philadelphia, Philadelphia International Airport (5.6 miles)

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  • Average Low 2020–2025

    50.2 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    66.7 °F
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