Brookside Weather Forecast

    • 63
    • 82

    Mostly Sunny

    • 69
    • 86

    Chance Rain Showers

    • 68
    • 86

    Rain Showers Likely

    • 67
    • 84

    Chance Thunderstorms

    • 67
    • 83

    Partly Sunny

    • 69
    • 85

    Partly Sunny

    • 71
    • 89

    Partly Sunny

Today 25 Aug New Castle

Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 25 Aug New Castle

Mostly clear. Lows in the lower 60s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Brookside Temperature Statistics

August Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 21 August, 2026

    61.6 °F

  • Average August

    79.2 °F

  • Highest 7 August, 2026

    93.7 °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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