Brookside Weather Forecast

    • 52
    • 71

    Becoming Sunny

    • 42
    • 72

    Mostly Sunny

    • 43
    • 63

    Mostly Cloudy

    • 45
    • 67

    Mostly Cloudy

    • 49
    • 68

    Mostly Cloudy

    • 52
    • 70

    Mostly Cloudy

Today 29 Oct New Castle

Patchy fog late this morning. Mostly sunny. Highs in the lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 29 Oct New Castle

Mostly clear. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Brookside Temperature Statistics

October Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 25 October, 2026

    34.6 °F

  • Average October

    60.3 °F

  • Highest 2 October, 2026

    86.6 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (6.2 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    66.7 °F
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