New Castle Weather Forecast

    • 54
    • 65

    Mostly Cloudy

    • 50
    • 62

    Slight Chance Rain Showers

    • 53
    • 61

    Chance Rain

    • 48
    • 63

    Rain Likely

    • 39
    • 55

    Chance Rain Showers

    • 42
    • 54

    Mostly Sunny

Today 26 Oct New Castle

Cloudy. Areas of fog in the morning. A chance of rain with Areas of drizzle in the Morning, then a slight chance of rain in the afternoon. Warmer with Highs in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 26 Oct New Castle

Mostly cloudy. Lows in the mid 50s. Northwest Winds around 5 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

New Castle Temperature Statistics

October Temperature

Wilmington, New Castle County Airport (1.9 miles)

  • Lowest 18 October, 2020

    37 °F
  • Average October

    59.2 °F
  • Highest 7 October, 2020

    77 °F

Climate (2010–Present)

Wilmington, New Castle County Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    49.2 °F
  • Average 2010–Present

    57.5 °F
  • Average High 2010–Present

    66.1 °F
Get an account to remove ads