Sunday
Hot
High:
95°F
Mostly sunny and hot, with a high near 95.
Williamsport, PA Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
72°F
Mostly clear, with a low around 72.
Monday
Hot
High:
98°F
Sunny and hot, with a high near 98.
Monday Night
Mostly clear
Overnight low:
73°F
Mostly clear, with a low around 73.
Tuesday
Hot
High:
97°F
Tuesday Night
Partly cloudy
Overnight low:
73°F
Wednesday
Mostly sunny
High:
94°F
Wednesday Night
Chance of showers
Overnight low:
70°F
Thursday
Partly sunny
High:
89°F