Tinicum National Wildlife Refuge Weather Forecast

    • 63
    • 85

    Chance Thunderstorms

    • 65
    • 83

    Partly Sunny

    • 73
    • 88

    Partly Sunny

    • 73
    • 90

    Mostly Cloudy

    • 74
    • 90

    Chance Rain Showers

    • 74
    • 91

    Chance Rain Showers

    • 72
    • 90

    Chance Rain Showers

Today 28 Aug Delaware

Patchy fog this morning. Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 28 Aug Delaware

Partly cloudy this Evening, then clearing. Lows in the lower 60s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tinicum National Wildlife Refuge Temperature Statistics

August Temperature

Philadelphia, Philadelphia International Airport (2.5 miles)

  • Lowest 25 August, 2026

    64.9 °F

  • Average August

    80.4 °F

  • Highest 7 August, 2026

    94.6 °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

    67.2 °F
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