National Weather Service forecast

South Williamsport, Pennsylvania Weather

45°Overnight: Patchy Fog
Wind E 2 mph
7-DayHourlyRadar

South Williamsport 7-Day Forecast

  1. Overnight
    45°F
    Patchy Fog

    Patchy fog after 4am. Partly cloudy, with a low around 45. East wind around 2 mph.

  2. Wednesday
    71°F
    Patchy Fog then Mostly Sunny
    1% chance of precipitation

    Patchy fog before 9am. Mostly sunny, with a high near 71. Southeast wind 1 to 9 mph.

  3. Wednesday Night
    58°F
    Mostly Cloudy then Light Rain
    92% chance of precipitation

    Rain after midnight. Mostly cloudy, with a low around 58. Southeast wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

  4. Thursday
    72°F
    Light Rain
    95% 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.

  5. Thursday Night
    49°F
    Chance Light Rain then Mostly Cloudy
    25% chance of precipitation

    A chance of rain before 7pm. Mostly cloudy, with a low around 49. West wind around 2 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

  6. Friday
    66°F
    Partly Sunny
    13% chance of precipitation

    Partly sunny, with a high near 66.

  7. Friday Night
    45°F
    Partly Cloudy
    13% chance of precipitation

    Partly cloudy, with a low around 45.

  8. Saturday
    59°F
    Chance Light Rain
    34% chance of precipitation

    A chance of rain after 7am. Partly sunny, with a high near 59. Chance of precipitation is 30%.

  9. Saturday Night
    39°F
    Chance Light Rain
    34% chance of precipitation

    A chance of rain before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.

  10. Sunday
    57°F
    Partly Sunny
    7% chance of precipitation

    Partly sunny, with a high near 57.

  11. Sunday Night
    36°F
    Partly Cloudy
    7% chance of precipitation

    Partly cloudy, with a low around 36.

  12. Monday
    57°F
    Mostly Sunny
    13% chance of precipitation

    Mostly sunny, with a high near 57.

  13. Monday Night
    34°F
    Partly Cloudy
    13% chance of precipitation

    Partly cloudy, with a low around 34.

  14. Tuesday
    61°F
    Mostly Sunny
    6% chance of precipitation

    Mostly sunny, with a high near 61.

Issued by the National Weather Service (CTP office), updated .

South Williamsport Hourly Forecast

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About South Williamsport

Population (2020 Census)
6,261
Coordinates
41.229, -77.001
Elevation
492 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

South Williamsport Weather Questions

What is the weather forecast for South Williamsport, Pennsylvania?

Overnight: Patchy fog after 4am. Partly cloudy, with a low around 45. East wind around 2 mph. Wednesday: Patchy fog before 9am. Mostly sunny, with a high near 71. Southeast wind 1 to 9 mph.

Will it rain or snow in South Williamsport this week?

The best chance of precipitation is Thursday at 95%. Periods with a 30% chance or more: Wednesday Night (92%), Thursday (95%), Saturday (34%), Saturday Night (34%).

How warm and how cold will it get in South 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 South Williamsport today?

Sunrise is at 6:42 AM EST and sunset is at 5:00 PM EST, for 10 h 18 min of daylight.

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