Brookside Weather Forecast

    • 69
    • 87

    Increasing Clouds

    • 65
    • 83

    Rain Showers Likely

    • 66
    • 81

    Chance Rain Showers

    • 67
    • 83

    Chance Rain Showers

    • 65
    • 85

    Chance Thunderstorms

    • 64
    • 84

    Mostly Sunny

Today 19 Aug New Castle

Sunny, hot. Near steady temperature in the mid 80s. West Winds around 5 Mph.

Tonight 19 Aug New Castle

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 60s. West Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Brookside Temperature Statistics

August Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 4 August, 2026

    66.7 °F

  • Average August

    80.2 °F

  • Highest 7 August, 2026

    93.7 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (6.2 miles)

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

  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    66.7 °F
Get WillyWeather+ to remove ads