Trinity Vicinity Weather Forecast

    • 70
    • 88

    Chance Rain Showers

    • 69
    • 88

    Partly Sunny

    • 71
    • 85

    Rain Showers Likely

    • 69
    • 89

    Slight Chance Thunderstorms

    • 67
    • 87

    Mostly Sunny

Today 14 Aug New Castle

Partly sunny. Hot with Highs in the upper 80s. Northeast Winds around 5 Mph.

Tonight 14 Aug New Castle

Partly cloudy. Humid with Lows around 70. Southeast Winds around 5 Mph, becoming northeast after midnight.

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Trinity Vicinity Temperature Statistics

August Temperature

Wilmington, New Castle County Airport (5.6 miles)

  • Lowest 4 August, 2026

    66.7 °F

  • Average August

    80.7 °F

  • Highest 7 August, 2026

    93.7 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (5.6 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    66.7 °F
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