Brookside Weather Forecast

    • 50
    • 65

    Rain Showers

    • 42
    • 65

    Partly Sunny

    • 42
    • 62

    Chance Rain Showers

    • 40
    • 58

    Partly Sunny

    • 43
    • 61

    Partly Sunny

    • 46
    • 65

    Partly Sunny

Today 29 Apr New Castle

Cloudy. Showers likely with a slight chance of Thunderstorms in the afternoon. Highs in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 29 Apr New Castle

Showers. Lows in the lower 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brookside Temperature Statistics

April Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 8 April, 2026

    30.7 °F

  • Average April

    60.1 °F

  • Highest 15 April, 2026

    90.6 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (6.2 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    66.6 °F
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