John Heinz National Wildlife Refuge Weather Forecast

    • 44
    • 64

    Sunny

    • 50
    • 66

    Mostly Sunny

    • 56
    • 70

    Chance Rain Showers

    • 53
    • 64

    Rain Showers Likely

    • 54
    • 61

    Chance Rain Showers

    • 54
    • 67

    Slight Chance Rain Showers

Today 9 Oct Philadelphia

Sunny. Highs in the lower 60s. North Winds 5 to 10 Mph.

Tonight 9 Oct Philadelphia

Clear. Lows in the lower 40s. Northeast Winds around 5 Mph.

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John Heinz National Wildlife Refuge Temperature Statistics

October Temperature

Philadelphia, Philadelphia International Airport (1.9 miles)

  • Lowest 3 October, 2025

    52 °F

  • Average October

    66.4 °F

  • Highest 5 October, 2025

    82.9 °F

Climate (2020–Present)

Philadelphia, Philadelphia International Airport (1.9 miles)

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  • Average Low 2020–2025

    50.4 °F

  • Average 2020–2025

    58.5 °F

  • Average High 2020–2025

    67 °F
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