Williamstown, NJ 10-Day Weather Forecast
10-Day Temperature Forecast
Daily Precipitation Outlook
10-day outlook for Williamstown, NJ: today rain, partially cloudy, high 67°F, low 48°F with a 95% rain chance. Tomorrow: high 56°F.
| Today's High | 67°F |
| Today's Low | 48°F |
| Rain Chance | 95% |
| Conditions | Rain, Partially cloudy |
| Tomorrow's High | 56°F |
| Tomorrow's Low | 39°F |
10-Day Temperature Outlook for Williamstown, NJ
The full 10-day forecast table below shows daily high and low temperatures, precipitation probability, and weather conditions for each day in Williamstown, NJ. Today reaches a high of 67°F with rain, partially cloudy and a 95% rain chance. Tomorrow's high is 56°F with a 11% 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 Williamstown, NJ. 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 Williamstown hourly forecast. For tomorrow's specific rain timing, the rain tomorrow page shows the hourly precipitation breakdown.
10-Day Forecast for Williamstown, NJ
| Day | High | Low | Rain | Conditions |
|---|---|---|---|---|
| Sun, Apr 5 | 67°F | 48°F | 95% | Rain, Partially cloudy |
| Mon, Apr 6 | 56°F | 39°F | 11% | Clear |
| Tue, Apr 7 | 50°F | 38°F | 6% | Clear |
| Wed, Apr 8 | 50°F | 31°F | 2% | Clear |
| Thu, Apr 9 | 57°F | 33°F | 4% | Partially cloudy |
| Fri, Apr 10 | 68°F | 43°F | 9% | Partially cloudy |
| Sat, Apr 11 | 69°F | 52°F | 11% | Partially cloudy |
| Sun, Apr 12 | 67°F | 50°F | 11% | Partially cloudy |
| Mon, Apr 13 | 77°F | 55°F | 19% | Overcast |
| Tue, Apr 14 | 76°F | 61°F | 42% | Overcast |
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