Brookside Weather Forecast

    • 64
    • 86

    Chance Thunderstorms

    • 65
    • 91

    Partly Sunny

    • 65
    • 89

    Mostly Cloudy

    • 59
    • 82

    Chance Rain Showers

    • 56
    • 81

    Chance Rain Showers

    • 40
    • 71

    Chance Rain Showers

    • 35
    • 56

    Mostly Sunny

Today 14 Apr New Castle

Mostly sunny. Hot with Highs in the mid 80s. Southwest Winds 10 to 15 Mph.

Tonight 14 Apr New Castle

Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • 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

    55.2 °F

  • Highest 1 April, 2026

    85.6 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (6.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.5 °F
Get WillyWeather+ to remove ads