New Castle, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Clear
    56°
    Thursday 5/2
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Warm with highs in the lower 80s. Northwest winds around 5 mph.
    Night Details
    Mainly clear. Lows in the mid 50s. Northeast winds around 5 mph becoming east after midnight.
  • Forecast day icon
    Friday
    50% Chance of Storms
    83°
    Forecast night icon
    Night
    80% Chance of Storms
    61°
    Friday 5/3
    Day
    83°
    50% Chance of Storms
    Forecast day icon
    Night
    61°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers and thunderstorms in the afternoon. Warm with highs in the mid 80s. Southeast winds around 5 mph becoming south in the afternoon. Chance of rain 50 percent.
    Night Details
    Showers and thunderstorms likely in the evening then showers after midnight. Lows in the upper 50s. East winds around 5 mph. Chance of rain 80 percent.
  • Forecast day icon
    Saturday
    Rain
    67°
    Forecast night icon
    Night
    Rain
    59°
    Saturday 5/4
    Day
    67°
    Rain
    Forecast day icon
    Night
    59°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Showers. Much cooler with highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
    Night Details
    Showers. Lows in the upper 50s. Chance of rain 90 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    73°
    Forecast night icon
    Night
    60% Chance of Storms
    55°
    Sunday 5/5
    Day
    73°
    70% Chance of Storms
    Forecast day icon
    Night
    55°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Thunderstorms likely in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. Showers and thunderstorms likely mainly in the evening. Lows in the mid 50s. Chance of rain 60 percent.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    73°
    Forecast night icon
    Night
    40% Chance of Storms
    59°
    Monday 5/6
    Day
    73°
    40% Chance Rain Showers
    Forecast day icon
    Night
    59°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the mid 70s.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    79°
    Forecast night icon
    Night
    80% Chance of Storms
    65°
    Tuesday 5/7
    Day
    79°
    60% Chance of Storms
    Forecast day icon
    Night
    65°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then showers and thunderstorms likely in the afternoon. Highs around 80. Chance of rain 60 percent.
    Night Details
    Showers and thunderstorms. Warm with lows in the lower 60s. Chance of rain 80 percent.
  • Forecast day icon
    Wednesday
    80% Chance of Storms
    81°
    Forecast night icon
    Night
    60% Chance of Storms
    64°
    Wednesday 5/8
    Day
    81°
    80% Chance of Storms
    Forecast day icon
    Night
    64°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers in the morning then showers and thunderstorms likely in the afternoon. Warm with highs in the lower 80s. Chance of rain 80 percent.
    Night Details
    Partly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 63F with an average humidity of 84%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Thursday
    60% Chance of Rain
    79°
    Forecast night icon
    Night
    60% Chance of Rain
    59°
    Thursday 5/9
    Day
    79°
    60% Chance of Rain
    Forecast day icon
    Night
    59°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 60% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 63F with an average humidity of 72%. Winds will be 9 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 60%. Low temperature around 59F. Dew point will be around 59F with an average humidity of 81%. Winds will be 4 mph from the W.
  • Forecast day icon
    Friday
    50% Chance of Rain
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Friday 5/10
    Day
    71°
    50% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 71F. Dew point will be around 56F with an average humidity of 70%. Winds will be 7 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 76%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Saturday 5/11
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 65F. Dew point will be around 48F with an average humidity of 66%. Winds will be 5 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 48F. Dew point will be around 46F with an average humidity of 76%. Winds will be 4 mph from the NW.