Currently: 31 °F. Mostly cloudy. (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 | ||
| Sat Dec 6 |  | 44 / 31 °F | Cloudy. | 42 °F | 3 mph | ↑ | 66% | 38% | 0.08" | 0 (Low) | 7:06 am | 4:35 pm |
| Sun Dec 7 | | 42 / 27 °F | Cloudy. | 38 °F | 4 mph | ↑ | 56% | 4% | 0.00" | 0 (Low) | 7:07 am | 4:35 pm |
| Mon Dec 8 |  | 35 / 23 °F | Mostly cloudy. | 23 °F | 10 mph | ↑ | 30% | 4% | 0.00" | 0 (Low) | 7:08 am | 4:35 pm |
| Tue Dec 9 |  | 39 / 21 °F | Scattered clouds. | 31 °F | 9 mph | ↑ | 44% | 0% | 0.00" | 0 (Low) | 7:09 am | 4:35 pm |
| Wed Dec 10 |  | 47 / 31 °F | Sprinkles late. Overcast. | 39 °F | 14 mph | ↑ | 63% | 38% | 0.04" | 0 (Low) | 7:10 am | 4:35 pm |
| Thu Dec 11 |  | 46 / 35 °F | Rain. Overcast. | 34 °F | 13 mph | ↑ | 92% | 69% | 0.50" | 0 (Low) | 7:10 am | 4:35 pm |
| Fri Dec 12 |  | 37 / 26 °F | Partly cloudy. | 25 °F | 14 mph | ↑ | 46% | 0% | 0.00" | 0 (Low) | 7:11 am | 4:35 pm |
| Sat Dec 13 | | 39 / 26 °F | Morning clouds. | 31 °F | 11 mph | ↑ | 46% | 6% | 0.00" | 0 (Low) | 7:12 am | 4:36 pm |
| Sun Dec 14 | | 38 / 31 °F | Mostly sunny. | 32 °F | 8 mph | ↑ | 47% | 6% | 0.00" | 0 (Low) | 7:13 am | 4:36 pm |
| Mon Dec 15 | | 43 / 33 °F | Overcast. | 33 °F | 10 mph | ↑ | 49% | 6% | 0.00" | 0 (Low) | 7:13 am | 4:36 pm |
| Tue Dec 16 | | 41 / 34 °F | Morning clouds. | 33 °F | 14 mph | ↑ | 36% | 6% | 0.00" | 0 (Low) | 7:14 am | 4:36 pm |
| Wed Dec 17 | | 42 / 30 °F | Scattered clouds. | 35 °F | 9 mph | ↑ | 35% | 6% | 0.00" | 0 (Low) | 7:15 am | 4:37 pm |
| Thu Dec 18 |  | 36 / 27 °F | Sunny. | 29 °F | 9 mph | ↑ | 35% | 5% | 0.00" | 0 (Low) | 7:15 am | 4:37 pm |
| Fri Dec 19 | | 40 / 27 °F | Mostly sunny. | 36 °F | 5 mph | ↑ | 65% | 6% | 0.00" | 0 (Low) | 7:16 am | 4:38 pm |
| Sat Dec 20 |  | 47 / 28 °F | Icy mix. Overcast. | 41 °F | 13 mph | ↑ | 95% | 74% | 0.56" | 0 (Low) | 7:16 am | 4:38 pm |
| * Updated Friday, December 5, 2025 10:24:06 pm Williamstown time - Weather by CustomWeather, © 2025 | ||||||||||||