Delaware River - Little Tinicum Island Weather Forecast

    • 69
    • 87

    Cloudy

    • 68
    • 84

    Mostly Cloudy

    • 64
    • 84

    Mostly Sunny

    • 64
    • 85

    Partly Sunny

    • 68
    • 86

    Partly Sunny

    • 71
    • 87

    Mostly Cloudy

Today 5 Aug Delaware

Mostly cloudy. Hot with Highs in the mid 80s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 5 Aug Delaware

Cloudy. Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming east after midnight.

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Delaware River - Little Tinicum Island Temperature Statistics

August Temperature

Philadelphia, Philadelphia International Airport (3.1 miles)

  • Lowest 2 August, 2025

    64.7 °F

  • Average August

    73 °F

  • Highest 3 August, 2025

    84 °F

Climate (2020–Present)

Philadelphia, Philadelphia International Airport (3.1 miles)

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  • Average Low 2020–2025

    50.3 °F

  • Average 2020–2025

    58.4 °F

  • Average High 2020–2025

    66.9 °F
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