Monday
Mostly cloudy
High:
79°F
A chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 79. Southeast wind around 6 mph. Chance of precipitation is 30%.
New Castle, PA Weather - Tomorrow’s Forecast
Monday Night
Chance of thunderstorms
Overnight low:
64°F
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 64. Light southeast wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.