Middletown Weather Forecast

    • 36
    • 59

    Slight Chance Rain Showers

    • 32
    • 52

    Partly Sunny

    • 37
    • 54

    Mostly Sunny

    • 50
    • 62

    Slight Chance Rain Showers

    • 46
    • 67

    Slight Chance Rain Showers

    • 54
    • 69

    Chance Rain Showers

Today 25 Mar New Castle

Mostly sunny. Near steady temperature in the upper 50s. West Winds around 15 Mph with Gusts up to 30 Mph.

Tonight 25 Mar New Castle

Mostly cloudy with a 20 percent chance of Showers. Lows in the upper 30s. Northwest Winds 5 to 10 Mph.

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Middletown Temperature Statistics

March Temperature

Wilmington, New Castle County Airport (16.2 miles)

  • Lowest 2 March, 2025

    19.9 °F

  • Average March

    47.1 °F

  • Highest 20 March, 2025

    70.6 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (16.2 miles)

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    66.3 °F
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