Williamsport, PA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Williamsport, PA in one place.
Sunny, with a high near 95. West wind 0 to 9 mph.
Local Weather Overview
This forecast page for Williamsport, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 14, 2026 1:49 AM EDT.
The active forecast window currently covers Jul 14 to Jul 20, 2026 for Williamsport, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 1:49 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamsport
Wednesday looks like the warmest upcoming period in Williamsport at 97 degrees F.
Sunday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Wednesday at about 7 to 13 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 1:49 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KCCX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 73. West wind 7 to 10 mph.
Sunny, with a high near 97. West wind 7 to 13 mph, with gusts as high as 24 mph.
Partly cloudy, with a low around 68. Northwest wind 1 to 12 mph, with gusts as high as 23 mph.
Mostly sunny, with a high near 91.
Mostly clear, with a low around 65.
Sunny, with a high near 89.
A chance of rain showers after 2am. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
A chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
95°F |
0 to 9 mph
W
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
73°F |
7 to 10 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
97°F |
7 to 13 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
68°F |
1 to 12 mph
NW
|
|
Thursday
Jul 16
|
Mostly Sunny
|
91°F |
1 to 13 mph
NW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
65°F |
3 to 13 mph
NW
|
|
Friday
Jul 17
|
Sunny
|
89°F |
2 to 8 mph
NW
|
|
Friday Night
Jul 17
|
Partly Cloudy then Chance Rain Showers
|
66°F |
1 to 7 mph
NW
|
|
Saturday
Jul 18
|
Showers And Thunderstorms Likely
|
87°F |
1 to 7 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely
|
66°F |
2 to 6 mph
NW
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
83°F |
3 to 8 mph
NW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
63°F |
2 to 7 mph
N
|
|
Monday
Jul 20
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
81°F |
2 to 7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamsport.
