Browntown Weather Forecast

    • 58
    • 76

    Mostly Sunny

    • 63
    • 82

    Mostly Sunny

    • 67
    • 85

    Partly Sunny

    • 65
    • 85

    Partly Sunny

    • 67
    • 81

    Slight Chance Rain Showers

    • 65
    • 83

    Chance Rain Showers

Today 15 Sep New Castle

Sunny. Highs in the mid 70s. Northeast Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 15 Sep New Castle

Mostly clear. Lows in the upper 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Browntown Temperature Statistics

September Temperature

Wilmington, New Castle County Airport (4.3 miles)

  • Lowest 8 September, 2026

    56.6 °F

  • Average September

    76.3 °F

  • Highest 1 September, 2026

    93.7 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (4.3 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    66.8 °F
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