Delaware River - Naaman Creek Entrance Weather Forecast

    • 70
    • 85

    Chance Rain Showers

    • 71
    • 85

    Rain Showers

    • 64
    • 85

    Chance Thunderstorms

    • 62
    • 80

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

    • 65
    • 83

    Partly Sunny

    • 69
    • 86

    Partly Sunny

Today 20 Jul New Castle

Sunny. Highs in the mid 80s. Northeast Winds around 5 Mph, becoming southeast this afternoon.

Tonight 20 Jul New Castle

Mostly clear this Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Warmer with Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Real-Time

Delaware River - Naaman Creek Entrance Temperature Statistics

July Temperature

Philadelphia, Philadelphia International Airport (11.8 miles)

  • Lowest 13 July, 2026

    67.6 °F

  • Average July

    82.7 °F

  • Highest 2 July, 2026

    103.6 °F

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (11.8 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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