Williamsport, PA 10-Day Weather Forecast
10-Day Temperature Forecast
Daily Precipitation Outlook
10-day outlook for Williamsport, PA: today rain, partially cloudy, high 71°F, low 51°F with a 73% rain chance. Tomorrow: high 59°F.
| Today's High | 71°F |
| Today's Low | 51°F |
| Rain Chance | 73% |
| Conditions | Rain, Partially cloudy |
| Tomorrow's High | 59°F |
| Tomorrow's Low | 39°F |
10-Day Temperature Outlook for Williamsport, PA
The full 10-day forecast table below shows daily high and low temperatures, precipitation probability, and weather conditions for each day in Williamsport, PA. Today reaches a high of 71°F with rain, partially cloudy and a 73% rain chance. Tomorrow's high is 59°F with a 95% chance of rain.
How to Use the 10-Day Forecast
Long-range forecasts become less precise beyond 5–7 days but remain useful for planning outdoor events and travel in Williamsport, PA. The daily rain probability is expressed as a percentage — days above 50% have a more-likely-than-not chance of measurable precipitation. Days below 20% are typically dry.
For a closer look at today's weather hour by hour, see the Williamsport hourly forecast. For tomorrow's specific rain timing, the rain tomorrow page shows the hourly precipitation breakdown.
10-Day Forecast for Williamsport, PA
| Day | High | Low | Rain | Conditions |
|---|---|---|---|---|
| Sat, Apr 18 | 71°F | 51°F | 73% | Rain, Partially cloudy |
| Sun, Apr 19 | 59°F | 39°F | 95% | Rain, Partially cloudy |
| Mon, Apr 20 | 42°F | 33°F | 19% | Partially cloudy |
| Tue, Apr 21 | 53°F | 27°F | 22% | Partially cloudy |
| Wed, Apr 22 | 61°F | 42°F | 30% | Partially cloudy |
| Thu, Apr 23 | 66°F | 40°F | 8% | Partially cloudy |
| Fri, Apr 24 | 68°F | 46°F | 30% | Partially cloudy |
| Sat, Apr 25 | 59°F | 51°F | 44% | Partially cloudy |
| Sun, Apr 26 | 64°F | 44°F | 29% | Partially cloudy |
| Mon, Apr 27 | 63°F | 40°F | 29% | Partially cloudy |
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