10-Day Weather Forecast - South Williamsport, PA
Weekend Weather
- |3°FPartly CloudyHourly details
Tonight
3°FPartly cloudy. Cold with lows around zero. Northwest winds 15 to 20 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. Wind chill values as low as 20 below.
- 17|1°FSunnyHourly details
Day
17°FSunny. Continued cold with highs around 15. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 21 below.
Night
1°FMostly clear. Cold with lows around zero. Northwest winds 5 to 10 mph. Wind chill values as low as 13 below.
- 26|14°FMostly SunnyHourly details
Day
26°FMostly sunny in the morning then becoming mostly cloudy. Not as cold with highs in the mid 20s. Northwest winds around 5 mph.
Night
14°FMostly cloudy. Not as cold with lows around 10. Light and variable winds.
- 35|30°FMostly CloudyHourly details
Day
35°FMostly cloudy. Highs in the mid 30s.
Night
30°FMostly cloudy. Not as cool with lows in the mid 20s.
- 37|22°FMostly CloudyHourly details
Day
37°FMostly cloudy. Highs in the upper 30s.
Night
22°FMostly cloudy. Lows around 20.
- 31|19°FPartly SunnyHourly details
Day
31°FPartly sunny in the morning then becoming mostly cloudy. Highs in the lower 30s.
Night
19°FMostly cloudy. Lows 15 to 20.
- 31|22°FPartly SunnyHourly details
Day
31°FMostly cloudy in the morning then becoming partly sunny. Highs in the lower 30s. Wind chill values as low as 5 above in the morning.
Night
22°FMostly cloudy. Lows 15 to 20. Wind chill values as low as 5 above.
Weekend Weather
- 37|27°FPartly Sunny
Day
37°FPartly sunny. Highs in the mid 30s. Wind chill values as low as 5 above in the morning.
Night
27°FPartly cloudy. Low temperature around 27F. Dew point will be around 24F with an average humidity of 84%. Winds will be 2 mph from the SE.
- 37|34°F30% Chance Frozen Mix
Day
37°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 37F. Dew point will be around 29F with an average humidity of 84%. Winds will be 7 mph from the SE.
Night
34°FCloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 34F. Dew point will be around 33F with an average humidity of 92%. Winds will be 3 mph from the S.
- 42|33°FCloudy
Day
42°FCloudy. High temperature around 42F. Dew point will be around 34F with an average humidity of 82%. Winds will be 7 mph from the W.
Night
33°FPartly cloudy. Low temperature around 33F. Dew point will be around 30F with an average humidity of 85%. Winds will be 5 mph from the NW.














