Williamsport Airport (IPT) Weather 09/19/2025
Today
81
Sunny
Tonight
50
Mostly Clear
Saturday
78
Sunny
Saturday Night
56
Increasing Clouds
Sunday
75
Mostly Cloudy
Sunday Night
58
Mostly Cloudy
Monday
79
Mostly Cloudy
Monday Night
61
Chance Showers
Tuesday
80
Chance Showers
Tuesday Night
59
Chance Showers
Wednesday
79
Partly Sunny then Chance Showers
Wednesday Night
55
Chance Showers then Mostly Cloudy
Thursday
75
Partly Sunny
Weekly Forecast
Today
Sunny, with a high near 81. North wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 50. North wind 5 to 8 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 78. Northwest wind around 5 mph becoming light and variable in the morning.
Saturday Night
Increasing clouds, with a low around 56. Light southeast wind.
Sunday
Mostly cloudy, with a high near 75. South wind 6 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Mostly cloudy, with a high near 79.
Monday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Tuesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 75.