Middletown Weather Forecast

    • 29
    • 50

    Decreasing Clouds

    • 34
    • 57

    Partly Sunny

    • 20
    • 45

    Mostly Cloudy

    • 22
    • 32

    Chance Snow

    • 34
    • 41

    Chance Rain

    • 37
    • 50

    Slight Chance Rain

Today 27 Feb New Castle

Sunny. Highs in the upper 40s. East Winds around 5 Mph, becoming south this afternoon.

Tonight 27 Feb New Castle

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows in the upper 20s. South Winds around 5 Mph.

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Middletown Temperature Statistics

February Temperature

Wilmington, New Castle County Airport (16.2 miles)

  • Lowest 9 February, 2026

    6.7 °F

  • Average February

    31.6 °F

  • Highest 21 February, 2026

    53.7 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (16.2 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.4 °F
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