Chestnut Hill Weather Forecast

    • 8
    • 19

    Mostly Cloudy

    • 13
    • 23

    Mostly Cloudy

    • 11
    • 29

    Mostly Sunny

    • 16
    • 31

    Partly Sunny

    • 11
    • 30

    Chance Snow

    • 10
    • 28

    Slight Chance Snow

Today 31 Jan Philadelphia

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

Tonight 31 Jan Philadelphia

Mostly cloudy. Cold with Lows around 10 above. North Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight. Wind chill Values as low as 6 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chestnut Hill Temperature Statistics

January Temperature

Philadelphia - Wings Field Airport (5.6 miles)

  • Lowest 21 January, 2026

    -2.2 °F

  • Average January

    29.3 °F

  • Highest 14 January, 2026

    52.7 °F

Climate (2021–Present)

Philadelphia - Wings Field Airport (5.6 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.4 °F
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