Weather information for the Williamsport area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Monthly average temperatures and precipitation for Williamsport are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 34° | 36° | 47° | 60° | 71° | 78° | 84° | 81° | 74° | 62° | 48° | 37° |
| Avg. Low | 17° | 18° | 28° | 38° | 47° | 56° | 61° | 60° | 54° | 41° | 34° | 24° |
| Daily Avg | 25° | 28° | 38° | 48° | 60° | 68° | 72° | 71° | 64° | 52° | 42° | 31° |
| Avg. Precip. | 2.5 in | 2.8 in | 3.3 in | 3.3 in | 3.9 in | 4.3 in | 4.0 in | 3.4 in | 3.4 in | 3.3 in | 3.7 in | 3.0 in |
| Note: All temperatures are in degrees Fahrenheit. | ||||||||||||
This Afternoon
Showers And Thunderstorms
Tonight
Chance Showers And Thunderstorms
Sunday
Partly Sunny then Chance Showers And Thunderstorms
Sunday Night
Chance Showers And Thunderstorms then Partly Cloudy
Monday
Showers And Thunderstorms Likely
Monday Night
Showers And Thunderstorms
Detailed Forecast |
|
|---|---|
| This Afternoon | Showers and thunderstorms. Mostly cloudy, with a high near 85. Southwest wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. |
| Tonight | A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 5am. Mostly cloudy, with a low around 63. West wind 1 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible. |
| Sunday | A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Southwest wind 1 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Sunday Night | A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. South wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Monday | A slight chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 93. South wind 2 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Monday Night | Showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
| Tuesday | Rain showers likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%. |
| Tuesday Night | A slight chance of rain showers before 8pm. Partly cloudy, with a low around 50. |
| Wednesday | Sunny, with a high near 77. |
| Wednesday Night | Mostly clear, with a low around 54. |
| Thursday | Sunny, with a high near 83. |
| Thursday Night | A slight chance of rain showers after 2am. Partly cloudy, with a low around 59. |
| Friday | A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%. |
| Friday Night | A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%. |
