Williamstown, PA 13 December Weather

Altitude - 313m | 39°58′44″N,80°2′28″W | map (OSM)

Williamstown, PA

°F

3 pmMostly Cloudy3mphNE

Mon, December 1, 20253:34 PM (GMT -05:00)

Climatic norm in Williamstown, PA Dec 13

22°
31°
40°

minimum
average
maximum

Saturday Dec 13 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	29°	27°	28°	30°	34°	34°	31°	29°
wind	8mph	7mph	7mph	8mph	9mph	9mph	6mph	6mph
pressure in	28.95	28.96	28.98	28.99	28.98	28.99	29.01	29.02

Friday Dec 13 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	25°	24°	24°	29°	30°	28°	25°
wind	3mph	3mph	2mph	2mph	2mph	3mph	3mph	3mph
pressure in	29.35	29.37	29.43	29.48	29.50	29.50	29.54	29.58

Wednesday Dec 13 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	34°	28°	30°	38°	41°	36°	31°
wind	6mph	5mph	4mph	5mph	7mph	7mph	4mph	2mph
pressure in	29.36	29.39	29.43	29.47	29.50	29.48	29.51	29.55

* Williamstown, PA weather for December 13 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Williamstown, PA Weather for December 13, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 13 for previous years is presented.