Sunday
Mostly sunny
High:
57°F
Mostly sunny, with a high near 57. West wind 5 to 9 mph.
New Castle, PA Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
34°F
Patchy frost after 3am. Otherwise, mostly clear, with a low around 34.
Monday
Frost in some areas
High:
61°F
Areas of frost before 8am. Otherwise, sunny, with a high near 61.
Monday Night
Partly cloudy
Overnight low:
39°F
Partly cloudy, with a low around 39.
Tuesday
Partly sunny
High:
64°F
Tuesday Night
Showers
Overnight low:
42°F
Wednesday
Chance of showers
High:
55°F
Wednesday Night
Mostly clear
Overnight low:
30°F
Thursday
Frost
High:
56°F