Brookside Weather Forecast

    • 46
    • 72

    Becoming Sunny

    • 44
    • 63

    Sunny

    • 53
    • 70

    Sunny

    • 53
    • 76

    Mostly Sunny

    • 52
    • 73

    Mostly Sunny

    • 51
    • 69

    Partly Sunny

Today 5 Oct New Castle

Patchy fog in the morning. Sunny, warmer with Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 5 Oct New Castle

Clear. Lows in the upper 40s. Northwest Winds 5 to 10 Mph.

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Brookside Temperature Statistics

October Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 2 October, 2026

    63 °F

  • Average October

    71.9 °F

  • Highest 2 October, 2026

    86 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (6.2 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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