St. Marys, PA 20 January Weather

Altitude - 519m | 41°25′41″N,78°33′40″W | map (OSM)

St. Marys, PA

°F

4 amPartly Cloudy9mphSE

Fri, January 9, 20264:43 AM (GMT -05:00)

Climatic norm in St. Marys, PA Jan 20

14°
21°
29°

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	13°	12°	11°	12°	15°	16°	15°	14°
wind	10mph	10mph	10mph	10mph	12mph	11mph	8mph	7mph
pressure in	28.22	28.24	28.27	28.30	28.32	28.34	28.38	28.39

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

temperature °F	15°	15°	11°	9°	11°	11°	9°	5°
wind	6mph	10mph	10mph	12mph	13mph	11mph	9mph	9mph
pressure in	28.11	28.18	28.26	28.36	28.41	28.43	28.47	28.51

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

temperature °F	15°	14°	11°	11°	17°	17°	17°	17°
wind	8mph	8mph	9mph	10mph	13mph	15mph	13mph	12mph
pressure in	28.13	28.15	28.17	28.21	28.22	28.23	28.29	28.35

* St. Marys, 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 St. Marys, 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.