Delaware City Weather Forecast

    • 67
    • 71

    Chance Rain Showers

    • 72
    • 76

    Rain Showers Likely

    • 76
    • 85

    Chance Rain Showers

    • 69
    • 88

    Chance Rain Showers

    • 67
    • 81

    Partly Sunny

    • 72
    • 83

    Partly Sunny

Today 16 Jun New Castle

Cloudy. A chance of Showers, mainly this morning. Highs in the lower 70s. Northeast Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 16 Jun New Castle

Cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Delaware City Temperature Statistics

June Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 2 June, 2025

    49.6 °F

  • Average June

    71.9 °F

  • Highest 12 June, 2025

    90 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (6.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    66.5 °F
Get WillyWeather+ to remove ads