Trolley Square Weather Forecast

    • 67
    • 90

    Increasing Clouds

    • 63
    • 81

    Becoming Sunny

    • 62
    • 82

    Mostly Sunny

    • 65
    • 84

    Rain Showers Likely

    • 64
    • 84

    Rain Showers

    • 63
    • 83

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

Today 18 Jun New Castle

Mostly cloudy this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

Tonight 18 Jun New Castle

Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 60s. West Winds 15 to 20 Mph with Gusts up to 35 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Trolley Square Temperature Statistics

June Temperature

Wilmington, New Castle County Airport (6.2 miles)

  • Lowest 2 June, 2026

    47.6 °F

  • Average June

    73.9 °F

  • Highest 12 June, 2026

    97.6 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (6.2 miles)

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

  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    66.6 °F
Get WillyWeather+ to remove ads