Tinicum National Wildlife Refuge Weather Forecast

    • 80
    • 103

    Isolated Thunderstorms

    • 76
    • 100

    Chance Thunderstorms

    • 71
    • 91

    Rain Showers Likely

    • 69
    • 86

    Rain Showers

    • 69
    • 85

    Slight Chance Thunderstorms

    • 70
    • 88

    Partly Sunny

Today 3 Jul Delaware

Sunny with isolated Showers and Thunderstorms. Some Thunderstorms may produce damaging Winds. Hot with Highs around 102. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values up to 110.

Tonight 3 Jul Delaware

Partly cloudy. Scattered Showers and Thunderstorms in the evening. Some Thunderstorms may produce damaging Winds in the evening. Humid with Lows in the upper 70s. West Winds 10 to 15 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 30 percent. Heat index Values up to 108 early in the evening.

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Tinicum National Wildlife Refuge Temperature Statistics

July Temperature

Philadelphia, Philadelphia International Airport (2.5 miles)

  • Lowest 1 July, 2026

    73.9 °F

  • Average July

    85.5 °F

  • Highest 1 July, 2026

    97 °F

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (2.5 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    67.1 °F
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