Monday
Mostly sunny
High:
91°F
Mostly sunny, with a high near 91.
Williamsport, PA Weather - Extended Forecast
Monday Night
Partly cloudy
Overnight low:
68°F
Partly cloudy, with a low around 68.
Tuesday
Mostly sunny
High:
88°F
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
Tuesday Night
Chance of thunderstorms
Overnight low:
69°F
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Wednesday
Chance of showers
High:
88°F
Wednesday Night
Showers likely
Overnight low:
69°F
Thursday
Mostly sunny
High:
92°F
Thursday Night
Chance of thunderstorms
Overnight low:
69°F
Friday
Mostly sunny
High:
93°F