Trinity Vicinity Weather Forecast

    • 59
    • 65

    Chance Rain Showers

    • 48
    • 71

    Mostly Sunny

    • 46
    • 64

    Mostly Sunny

    • 51
    • 68

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

Today 4 Oct New Castle

Cloudy with a 50 percent chance of Showers. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.

Tonight 4 Oct New Castle

Cloudy. Patchy fog after midnight. Near steady temperature in the lower 60s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trinity Vicinity Temperature Statistics

October Temperature

Wilmington, New Castle County Airport (5.6 miles)

  • Lowest 1 October, 2026

    64 °F

  • Average October

    71.2 °F

  • Highest 1 October, 2026

    82.9 °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

    57.4 °F

  • Average High 2021–2026

    66.7 °F
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