New Castle, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    70% Chance of Storms
    57°
    Friday 5/3
    Forecast night icon
    57°
    70% Chance of Storms
    Hourly
    Night Details
    Considerable cloudiness. Showers likely with a slight chance of thunderstorms this evening then a chance of showers after midnight. Lows in the upper 50s. East winds around 5 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    60% Chance of Storms
    67°
    Forecast night icon
    Night
    Thunderstorms
    56°
    Saturday 5/4
    Day
    67°
    60% Chance of Storms
    Forecast day icon
    Night
    56°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Considerable cloudiness. A chance of showers in the morning then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.
    Night Details
    Showers with a slight chance of thunderstorms. Lows in the mid 50s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.
  • Forecast day icon
    Sunday
    Thunderstorms
    71°
    Forecast night icon
    Night
    Thunderstorms
    59°
    Sunday 5/5
    Day
    71°
    Thunderstorms
    Forecast day icon
    Night
    59°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the lower 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph becoming south in the afternoon. Chance of rain 90 percent.
    Night Details
    Mostly cloudy. Showers with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the mid 50s. West winds 5 to 10 mph becoming north after midnight. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    73°
    Forecast night icon
    Night
    50% Chance Rain Showers
    56°
    Monday 5/6
    Day
    73°
    50% Chance Rain Showers
    Forecast day icon
    Night
    56°
    50% 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 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    60% Chance Rain Showers
    75°
    Forecast night icon
    Night
    80% Chance Rain Showers
    62°
    Tuesday 5/7
    Day
    75°
    60% Chance Rain Showers
    Forecast day icon
    Night
    62°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.
    Night Details
    Showers warm with lows in the lower 60s. Chance of rain 80 percent.
  • Forecast day icon
    Wednesday
    80% Chance of Storms
    79°
    Forecast night icon
    Night
    80% Chance of Storms
    62°
    Wednesday 5/8
    Day
    79°
    80% Chance of Storms
    Forecast day icon
    Night
    62°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Warm with highs in the lower 80s. Chance of rain 80 percent.
    Night Details
    A chance of thunderstorms. Showers warm with lows in the lower 60s. Chance of rain 80 percent.
  • Forecast day icon
    Thursday
    80% Chance of Storms
    74°
    Forecast night icon
    Night
    70% Chance of Storms
    57°
    Thursday 5/9
    Day
    74°
    80% Chance of Storms
    Forecast day icon
    Night
    57°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 80 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of thunderstorms. Showers likely mainly in the evening. Lows in the upper 50s. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    60% Chance Rain Showers
    69°
    Forecast night icon
    Night
    60% Chance of Rain
    51°
    Friday 5/10
    Day
    69°
    60% Chance Rain Showers
    Forecast day icon
    Night
    51°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then showers likely in the afternoon. Highs around 70. Chance of rain 60 percent.
    Night Details
    Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 51F. Dew point will be around 51F with an average humidity of 82%. Winds will be 4 mph from the W.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Saturday 5/11
    Day
    62°
    50% Chance of Rain
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 62F. Dew point will be around 47F with an average humidity of 69%. Winds will be 8 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 45F with an average humidity of 79%. Winds will be 6 mph from the W.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Sunday 5/12
    Day
    60°
    40% Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 60F. Dew point will be around 44F with an average humidity of 66%. Winds will be 6 mph from the NW.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 42F with an average humidity of 76%. Winds will be 4 mph from the NW.