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. | ||||||||||||
Overnight
Clear
Thursday
Sunny
Thursday Night
Mostly Clear
Friday
Sunny then Chance Showers And Thunderstorms
Friday Night
Chance Showers And Thunderstorms then Partly Cloudy
Independence Day
Mostly Sunny then Slight Chance Showers And Thunderstorms
Detailed Forecast |
|
|---|---|
| Overnight | Clear, with a low around 64. Northwest wind around 2 mph. |
| Thursday | Sunny, with a high near 92. Northwest wind 2 to 8 mph. |
| Thursday Night | Mostly clear, with a low around 67. Northwest wind 2 to 7 mph. |
| Friday | A chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. Northwest wind 2 to 6 mph. Chance of precipitation is 30%. |
| Friday Night | A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. North wind 2 to 6 mph. Chance of precipitation is 30%. |
| Independence Day | A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%. |
| Saturday Night | A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. |
| Sunday | A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. |
| Sunday Night | A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. |
| Monday | A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 93. Chance of precipitation is 40%. |
| Monday Night | A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 68. Chance of precipitation is 40%. |
| Tuesday | A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%. |
| Tuesday Night | A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%. |
| Wednesday | A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%. |
