Brookside Weather Forecast

    • 71
    • 87

    Chance Thunderstorms

    • 66
    • 85

    Rain Showers Likely

    • 65
    • 86

    Partly Sunny

    • 66
    • 86

    Mostly Sunny

    • 72
    • 89

    Mostly Sunny

    • 72
    • 96

    Partly Sunny

Today 10 Jul New Castle

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Hot with Highs in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 10 Jul New Castle

Mostly cloudy with a slight chance of Thunderstorms. A chance of Showers, mainly in the evening. Humid with Lows around 70. West Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brookside Temperature Statistics

July Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 8 July, 2026

    64.9 °F

  • Average July

    83.2 °F

  • Highest 2 July, 2026

    103.6 °F

Climate (2021–2026)

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

    66.7 °F
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