Trinity Vicinity Weather Forecast

    • 48
    • 80

    Rain Showers

    • 36
    • 53

    Slight Chance Rain Showers

    • 41
    • 57

    Mostly Sunny

    • 45
    • 61

    Partly Sunny

    • 49
    • 66

    Partly Sunny

    • 47
    • 66

    Mostly Sunny

Today 16 Oct New Castle

Showers likely. Warmer with Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 16 Oct New Castle

Cloudy. Showers with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Cooler with Lows in the upper 40s. Northwest Winds 10 to 15 Mph. Chance of rain 90 percent.

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Trinity Vicinity Temperature Statistics

October Temperature

Wilmington, New Castle County Airport (5.6 miles)

  • Lowest 7 October, 2026

    42.7 °F

  • Average October

    63.9 °F

  • Highest 2 October, 2026

    86.6 °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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