New Castle, Delaware | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    62°
    Wednesday 5/8
    Forecast night icon
    62°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 62F. Dew point will be around 57F with an average humidity of 55%. Winds will be 7 mph from the W.
  • Forecast day icon
    Thursday
    70% Chance Rain Showers
    71°
    Forecast night icon
    Night
    70% Chance Rain Showers
    54°
    Thursday 5/9
    Day
    71°
    70% Chance Rain Showers
    Forecast day icon
    Night
    54°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers this morning then showers likely this afternoon. Not as warm with highs in the upper 60s. Temperature falling into the mid 60s this afternoon. Northeast winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Showers likely. Patchy fog after midnight. Cooler with lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    80% Chance Rain Showers
    55°
    Forecast night icon
    Night
    Rain
    48°
    Friday 5/10
    Day
    55°
    80% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then rain in the afternoon. Cooler. Near steady temperature in the lower 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent.
    Night Details
    Mostly cloudy. Showers mainly in the evening. Lows in the upper 40s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    50% Chance Rain Showers
    50°
    Saturday 5/11
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    50°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the lower 60s. North winds around 5 mph becoming east in the afternoon. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    63°
    Forecast night icon
    Night
    40% Chance Rain Showers
    51°
    Sunday 5/12
    Day
    63°
    50% Chance Rain Showers
    Forecast day icon
    Night
    51°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers. Highs in the lower 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the upper 40s. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Monday 5/13
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    75°
    Forecast night icon
    Night
    50% Chance Rain Showers
    60°
    Tuesday 5/14
    Day
    75°
    30% Chance Rain Showers
    Forecast day icon
    Night
    60°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
  • Forecast day icon
    Wednesday
    60% Chance Rain Showers
    68°
    Forecast night icon
    Night
    70% Chance of Rain
    62°
    Wednesday 5/15
    Day
    68°
    60% Chance Rain Showers
    Forecast day icon
    Night
    62°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely in the afternoon. Highs in the lower 70s. Chance of rain 60 percent.
    Night Details
    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 62F. Dew point will be around 59F with an average humidity of 87%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Thursday
    60% Chance of Rain
    70°
    Forecast night icon
    Night
    60% Chance of Rain
    62°
    Thursday 5/16
    Day
    70°
    60% Chance of Rain
    Forecast day icon
    Night
    62°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 70F. Dew point will be around 59F with an average humidity of 77%. Winds will be 5 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 62F. Dew point will be around 60F with an average humidity of 86%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Friday
    50% Chance of Rain
    74°
    Forecast night icon
    Night
    50% Chance of Rain
    62°
    Friday 5/17
    Day
    74°
    50% Chance of Rain
    Forecast day icon
    Night
    62°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 74F. Dew point will be around 59F with an average humidity of 73%. Winds will be 3 mph from the SW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 62F. Dew point will be around 59F with an average humidity of 82%. Winds will be 2 mph from the S.