Monday
Fog in some areas
High:
83°F
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 83. Calm wind.
Williamsport, PA Weather - Extended Forecast
Monday Night
Mostly clear
Overnight low:
58°F
Mostly clear, with a low around 58. Calm wind.
Tuesday
Mostly sunny
High:
87°F
Mostly sunny, with a high near 87.
Tuesday Night
Mostly clear
Overnight low:
60°F
Mostly clear, with a low around 60.
Wednesday
Sunny
High:
88°F
Wednesday Night
Chance of thunderstorms
Overnight low:
65°F
Thursday
Chance of showers
High:
82°F
Thursday Night
Partly cloudy
Overnight low:
55°F
Friday
Mostly sunny
High:
78°F
Friday Night
Chance of showers
Overnight low:
55°F
Saturday
Partly sunny
High:
77°F