Chestnut Hill Weather Forecast

    • 72
    • 93

    Chance Thunderstorms

    • 67
    • 84

    Mostly Sunny

    • 71
    • 86

    Rain Showers Likely

    • 67
    • 87

    Rain Showers Likely

    • 64
    • 84

    Partly Sunny

    • 66
    • 85

    Slight Chance Thunderstorms

Today 17 Jul Philadelphia

Mostly sunny with a slight chance of Showers and Thunderstorms. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 17 Jul Philadelphia

Mostly clear. Humid with Lows in the mid 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight.

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Chestnut Hill Temperature Statistics

July Temperature

Philadelphia - Wings Field Airport (5.6 miles)

  • Lowest 5 July, 2025

    57.2 °F

  • Average July

    77.1 °F

  • Highest 8 July, 2025

    92.5 °F

Climate (2020–Present)

Philadelphia - Wings Field Airport (5.6 miles)

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  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    64.6 °F
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