Chestnut Hill Weather Forecast

    • 56
    • 73

    Increasing Clouds

    • 65
    • 78

    Mostly Sunny

    • 58
    • 80

    Slight Chance Rain Showers

    • 56
    • 69

    Chance Rain Showers

    • 45
    • 73

    Chance Rain Showers

    • 37
    • 53

    Mostly Sunny

Today 12 Oct Philadelphia

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this Morning, then sunny this afternoon. Highs in the mid 70s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 12 Oct Philadelphia

Partly cloudy. Lows in the upper 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chestnut Hill Temperature Statistics

October Temperature

Philadelphia - Wings Field Airport (5.6 miles)

  • Lowest 7 October, 2026

    37.4 °F

  • Average October

    61.9 °F

  • Highest 2 October, 2026

    87.8 °F

Climate (2021–2026)

Philadelphia - Wings Field Airport (5.6 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.2 °F
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