Williamstown, PA 20 January Weather

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

Williamstown, PA

°F

12 amSnow2mphS

Sun, January 18, 202612:42 AM (GMT -05:00)

Climatic norm in Williamstown, PA Jan 20

16°
26°
35°

minimum
average
maximum

Tuesday Jan 20 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	12°	9°	8°	9°	14°	17°	16°	14°
wind	8mph	8mph	8mph	10mph	11mph	9mph	6mph	5mph
pressure in	29.14	29.15	29.18	29.24	29.26	29.24	29.26	29.28

Monday Jan 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	19°	17°	13°	11°	12°	12°	10°	6°
wind	7mph	9mph	10mph	9mph	10mph	10mph	7mph	5mph
pressure in	28.96	29.03	29.12	29.24	29.28	29.29	29.33	29.37

Saturday Jan 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	19°	19°	15°	14°	17°	17°	17°	17°
wind	7mph	8mph	8mph	9mph	13mph	12mph	10mph	8mph
pressure in	28.98	29.01	29.05	29.09	29.11	29.13	29.19	29.25

* Williamstown, PA weather for January 20 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 January 20, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on January 20 for previous years is presented.