National Weather Service forecast
Williamsport, Pennsylvania Weather
Williamsport 7-Day Forecast
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Overnight46°FPatchy Fog
Patchy fog after 4am. Partly cloudy, with a low around 46. East wind around 2 mph.
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Wednesday71°FPatchy Fog then Mostly Sunny1% chance of precipitation
Patchy fog before 9am. Mostly sunny, with a high near 71. Southeast wind 0 to 8 mph.
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Wednesday Night58°FMostly Cloudy then Light Rain93% chance of precipitation
Rain after midnight. Mostly cloudy, with a low around 58. East wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
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Thursday72°FLight Rain96% chance of precipitation
Rain. Mostly cloudy, with a high near 72. South wind 3 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
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Thursday Night49°FSlight Chance Light Rain then Mostly Cloudy24% chance of precipitation
A slight chance of rain before 7pm. Mostly cloudy, with a low around 49. West wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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Friday66°FPartly Sunny12% chance of precipitation
Partly sunny, with a high near 66.
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Friday Night44°FPartly Cloudy12% chance of precipitation
Partly cloudy, with a low around 44.
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Saturday59°FChance Light Rain35% chance of precipitation
A chance of rain after 7am. Partly sunny, with a high near 59. Chance of precipitation is 40%.
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Saturday Night39°FChance Light Rain35% chance of precipitation
A chance of rain before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
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Sunday57°FPartly Sunny7% chance of precipitation
Partly sunny, with a high near 57.
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Sunday Night36°FPartly Cloudy7% chance of precipitation
Partly cloudy, with a low around 36.
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Monday57°FMostly Sunny13% chance of precipitation
Mostly sunny, with a high near 57.
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Monday Night34°FPartly Cloudy13% chance of precipitation
Partly cloudy, with a low around 34.
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Tuesday61°FMostly Sunny6% chance of precipitation
Mostly sunny, with a high near 61.
Issued by the National Weather Service (CTP office), updated .
Williamsport Hourly Forecast
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Williamsport Weather Radar
Open the full radar for WilliamsportAbout Williamsport
- Population (2020 Census)
- 27,754
- Coordinates
- 41.240, -77.036
- Elevation
- 594 ft
- NWS forecast office
- CTP
- Time zone
- America/New York
- Sunrise today
- 6:42 AM EST
- Sunset today
- 5:00 PM EST
- Daylight today
- 10 h 18 min
Williamsport Weather Questions
What is the weather forecast for Williamsport, Pennsylvania?
Overnight: Patchy fog after 4am. Partly cloudy, with a low around 46. East wind around 2 mph. Wednesday: Patchy fog before 9am. Mostly sunny, with a high near 71. Southeast wind 0 to 8 mph.
Will it rain or snow in Williamsport this week?
The best chance of precipitation is Thursday at 96%. Periods with a 30% chance or more: Wednesday Night (93%), Thursday (96%), Saturday (35%), Saturday Night (35%).
How warm and how cold will it get in Williamsport this week?
The warmest day is Thursday, with a high near 72°F. The coldest night is Monday Night, with a low near 34°F.
What time are sunrise and sunset in Williamsport today?
Sunrise is at 6:42 AM EST and sunset is at 5:00 PM EST, for 10 h 18 min of daylight.
Weather near Williamsport
- Duboistown 1 mi
- Garden View 1 mi
- South Williamsport 2 mi
- Faxon 3 mi
- Kenmar 4 mi
- Montoursville 6 mi
- Oval 9 mi
- Montgomery 10 mi