Weather in South Williamsport, Pennsylvania, United States

7-Day Detailed Weather Forecast for South Williamsport

Overnight

Temperature: 54°F

Wind Speed: 1 mph

Wind Direction: E

Forecast: Mostly clear, with a low around 54. East wind around 1 mph.

Saturday

Temperature: 75°F

Wind Speed: 3 to 16 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 75. Southeast wind 3 to 16 mph, with gusts as high as 28 mph. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night

Temperature: 43°F

Wind Speed: 6 to 16 mph

Wind Direction: S

Forecast: A chance of rain showers between 7pm and 8pm, then showers and thunderstorms. Cloudy. Low around 43, with temperatures rising to around 51 overnight. South wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday

Temperature: 52°F

Wind Speed: 13 mph

Wind Direction: NW

Forecast: Rain showers before 2pm. Mostly cloudy, with a high near 52. Northwest wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 34°F

Wind Speed: 5 to 12 mph

Wind Direction: W

Forecast: A slight chance of rain showers between 8pm and 5am, then a slight chance of snow showers. Partly cloudy, with a low around 34. West wind 5 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Monday

Temperature: 46°F

Wind Speed: 7 to 12 mph

Wind Direction: NW

Forecast: A slight chance of snow showers before 8am. Mostly sunny, with a high near 46. Chance of precipitation is 20%.

Monday Night

Temperature: 27°F

Wind Speed: 1 to 10 mph

Wind Direction: NW

Forecast: Widespread frost after 3am. Partly cloudy, with a low around 27.

Tuesday

Temperature: 57°F

Wind Speed: 1 to 9 mph

Wind Direction: SW

Forecast: Widespread frost before 7am. Sunny, with a high near 57.

Tuesday Night

Temperature: 41°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: A chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.

Wednesday

Temperature: 66°F

Wind Speed: 2 to 7 mph

Wind Direction: N

Forecast: A slight chance of rain showers after 8am. Partly sunny, with a high near 66.

Wednesday Night

Temperature: 39°F

Wind Speed: 2 to 6 mph

Wind Direction: N

Forecast: A slight chance of rain showers before 8pm. Mostly clear, with a low around 39.

Thursday

Temperature: 71°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Sunny, with a high near 71.

Thursday Night

Temperature: 46°F

Wind Speed: 1 to 6 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 46.

Friday

Temperature: 74°F

Wind Speed: 1 to 7 mph

Wind Direction: NW

Forecast: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 74.