Rittenhouse Square Weather Forecast

    • 11
    • 20

    Increasing Clouds

    • 13
    • 24

    Mostly Cloudy

    • 14
    • 30

    Mostly Sunny

    • 19
    • 32

    Partly Sunny

    • 18
    • 32

    Chance Snow

    • 11
    • 28

    Slight Chance Snow

Today 31 Jan Philadelphia

Mostly sunny in the Morning, then becoming mostly cloudy. Cold with Highs around 20. North Winds around 5 Mph.

Tonight 31 Jan Philadelphia

Mostly cloudy. Not as cold with Lows around 10 above. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 7 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rittenhouse Square Temperature Statistics

January Temperature

Philadelphia, Philadelphia International Airport (5.6 miles)

  • Lowest 24 January, 2026

    11.6 °F

  • Average January

    33.7 °F

  • Highest 7 January, 2026

    57.7 °F

Climate (2021–Present)

Philadelphia, Philadelphia International Airport (5.6 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    66.9 °F
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