Chestnut Hill Weather Forecast

    • 13
    • 18

    Increasing Clouds

    • 21
    • 24

    Snow

    • 5
    • 26

    Chance Snow

    • 4
    • 18

    Partly Sunny

    • 5
    • 21

    Mostly Cloudy

    • 6
    • 19

    Partly Sunny

Today 24 Jan Philadelphia

Partly sunny. Much Colder with Highs around 19. North Winds 5 to 10 Mph. Wind chill Values as low as 7 below this morning.

Tonight 24 Jan Philadelphia

Cloudy. A slight chance of snow in the Evening, then a chance of snow after midnight. Snow accumulation around an inch possible. Cold. Near steady temperature around 16. Northeast Winds around 5 Mph. Chance of snow 50 percent.

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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

    32.9 °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

    44.6 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.4 °F
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