Delaware River - Christina River Entrance Weather Forecast

    • 31
    • 35

    Increasing Clouds

    • 33
    • 44

    Rain Likely

    • 28
    • 39

    Partly Sunny

    • 28
    • 38

    Chance Snow

    • 24
    • 37

    Mostly Cloudy

    • 21
    • 33

    Mostly Sunny

Today 9 Dec New Castle

Sunny. Highs in the mid 30s. Northeast Winds around 5 Mph, becoming south around 5 Mph in the afternoon.

Tonight 9 Dec New Castle

Partly cloudy and cold. Near steady temperature around 19. North Winds around 5 Mph.

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  • Temperature Real-Time

Delaware River - Christina River Entrance Temperature Statistics

December Temperature

Wilmington, New Castle County Airport (5.6 miles)

  • Lowest 5 December, 2025

    24.1 °F

  • Average December

    34.7 °F

  • Highest 1 December, 2025

    45 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (5.6 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    66.6 °F
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