Brookside Weather Forecast

    • 52
    • 53

    Rain Showers Likely

    • 41
    • 68

    Chance Rain Showers

    • 48
    • 68

    Mostly Sunny

    • 54
    • 74

    Chance Rain Showers

    • 48
    • 76

    Rain Showers Likely

    • 31
    • 60

    Chance Rain Showers

Today 7 Mar New Castle

Mostly cloudy. A slight chance of rain this morning. Areas of fog this morning. Highs in the lower 50s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 7 Mar New Castle

Mostly cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Not as cool with Lows in the lower 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brookside Temperature Statistics

March Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 2 March, 2026

    25 °F

  • Average March

    39.7 °F

  • Highest 1 March, 2026

    51.7 °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

    57.2 °F

  • Average High 2021–2026

    66.5 °F
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