Brookside Weather Forecast

    • 61
    • 77

    Increasing Clouds

    • 68
    • 82

    Chance Rain Showers

    • 67
    • 91

    Chance Thunderstorms

    • 61
    • 80

    Chance Rain Showers

    • 61
    • 82

    Mostly Sunny

    • 63
    • 83

    Partly Sunny

Today 16 Jun New Castle

Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph, becoming southwest this afternoon.

Tonight 16 Jun New Castle

Mostly clear in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Patchy fog after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brookside Temperature Statistics

June Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 2 June, 2026

    47.6 °F

  • Average June

    74.3 °F

  • Highest 12 June, 2026

    97.6 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (6.2 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    66.6 °F
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