Trinity Vicinity Weather Forecast

    • 74
    • 100

    Chance Thunderstorms

    • 69
    • 91

    Rain Showers Likely

    • 68
    • 83

    Rain Showers Likely

    • 67
    • 84

    Chance Rain Showers

    • 69
    • 84

    Slight Chance Thunderstorms

    • 72
    • 89

    Slight Chance Thunderstorms

Today 4 Jul New Castle

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce damaging Winds this afternoon. Locally heavy rainfall possible this afternoon. Hot with Highs in the upper 90s. Northwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 4 Jul New Castle

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Some Thunderstorms may produce damaging Winds in the evening. Locally heavy rainfall possible in the evening. Humid with Lows in the lower 70s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

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Trinity Vicinity Temperature Statistics

July Temperature

Wilmington, New Castle County Airport (5.6 miles)

  • Lowest 1 July, 2026

    72.6 °F

  • Average July

    87.2 °F

  • Highest 2 July, 2026

    102.9 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (5.6 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    66.7 °F
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