Currently: 19 °F. Clear. (Weather station: Philadelphia International Airport, USA). See more current weatherWilliamstown Extended Forecast with high and low temperatures
2 Week Extended Forecast in Williamstown, New Jersey, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Tue Dec 9 |  | 36 / 15 °F | Broken clouds. | 29 °F | 7 mph | ↑ | 39% | 0% | 0.00" | 0 (Low) | 7:09 am | 4:35 pm |
| Wed Dec 10 |  | 44 / 32 °F | Sprinkles late. Overcast. | 36 °F | 15 mph | ↑ | 68% | 58% | 0.06" | 0 (Low) | 7:10 am | 4:35 pm |
| Thu Dec 11 | | 39 / 28 °F | Broken clouds. | 29 °F | 11 mph | ↑ | 45% | 41% | 0.01" | 0 (Low) | 7:10 am | 4:35 pm |
| Fri Dec 12 | | 39 / 26 °F | Mostly cloudy. | 32 °F | 7 mph | ↑ | 46% | 0% | 0.00" | 0 (Low) | 7:11 am | 4:35 pm |
| Sat Dec 13 |  | 42 / 28 °F | Overcast. | 36 °F | 7 mph | ↑ | 71% | 20% | 0.04" | 0 (Low) | 7:12 am | 4:36 pm |
| Sun Dec 14 |  | 35 / 19 °F | Moderate snow. Broken clouds. | 23 °F | 12 mph | ↑ | 68% | 68% | 4.01" | 0 (Low) | 7:13 am | 4:36 pm |
| Mon Dec 15 |  | 23 / 14 °F | Afternoon clouds. | 12 °F | 10 mph | ↑ | 57% | 4% | 0.00" | 0 (Low) | 7:13 am | 4:36 pm |
| Tue Dec 16 | | 32 / 18 °F | Sunny. | 28 °F | 4 mph | ↑ | 53% | 4% | 0.00" | 0 (Low) | 7:14 am | 4:36 pm |
| Wed Dec 17 | | 41 / 29 °F | Afternoon clouds. | 35 °F | 9 mph | ↑ | 54% | 6% | 0.00" | 0 (Low) | 7:15 am | 4:37 pm |
| Thu Dec 18 |  | 45 / 37 °F | Heavy rain. Cloudy. | 39 °F | 11 mph | ↑ | 85% | 80% | 1.04" | 0 (Low) | 7:15 am | 4:37 pm |
| Fri Dec 19 |  | 46 / 37 °F | Scattered clouds. | 40 °F | 12 mph | ↑ | 59% | 6% | 0.00" | 0 (Low) | 7:16 am | 4:38 pm |
| Sat Dec 20 | | 48 / 36 °F | Afternoon clouds. | 41 °F | 11 mph | ↑ | 64% | 6% | 0.00" | 0 (Low) | 7:16 am | 4:38 pm |
| Sun Dec 21 | | 44 / 35 °F | Partly cloudy. | 37 °F | 11 mph | ↑ | 37% | 5% | 0.00" | 0 (Low) | 7:17 am | 4:39 pm |
| Mon Dec 22 | | 42 / 33 °F | Morning clouds. | 36 °F | 12 mph | ↑ | 53% | 6% | 0.00" | 0 (Low) | 7:17 am | 4:39 pm |
| Tue Dec 23 | | 50 / 35 °F | Scattered clouds. | 47 °F | 6 mph | ↑ | 73% | 6% | 0.00" | 0 (Low) | 7:18 am | 4:40 pm |
| * Updated Tuesday, December 9, 2025 4:23:58 am Williamstown time - Weather by CustomWeather, © 2025 | ||||||||||||