Friday
Frost in some areas
High:
64°F
Areas of frost before 7am. Otherwise, sunny, with a high near 64. Calm wind becoming south 5 to 9 mph in the morning.
Williamsport, PA Weather - Extended Forecast
Friday Night
Partly cloudy
Overnight low:
41°F
Partly cloudy, with a low around 41. Southeast wind around 8 mph.
Saturday
Chance of showers
High:
58°F
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Saturday Night
Scattered showers
Overnight low:
48°F
Scattered showers before 8pm. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Sunday
Partly sunny
High:
80°F
Sunday Night
Chance of thunderstorms
Overnight low:
57°F
Monday
Mostly sunny
High:
86°F
Monday Night
Chance of showers
Overnight low:
60°F
Tuesday
Showers likely
High:
81°F
Tuesday Night
Showers likely
Overnight low:
54°F
Wednesday
Mostly sunny
High:
76°F