St. Marys, PA 17 January Weather

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

St. Marys, PA

°F

12 amCloudy13mphW

Sun, January 11, 202612:37 AM (GMT -05:00)

Climatic norm in St. Marys, PA Jan 17

13°
21°
29°

minimum
average
maximum

Saturday Jan 17 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	21°	22°	23°	24°	26°	28°	26°	24°
wind	5mph	5mph	6mph	7mph	8mph	8mph	7mph	6mph
pressure in	28.17	28.18	28.19	28.21	28.18	28.17	28.17	28.16

Friday Jan 17 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	26°	27°	28°	30°	32°	31°	29°
wind	9mph	8mph	8mph	7mph	8mph	8mph	7mph	6mph
pressure in	28.03	28.06	28.11	28.17	28.18	28.15	28.14	28.10

Wednesday Jan 17 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	8°	8°	5°	5°	12°	16°	15°	16°
wind	8mph	10mph	10mph	11mph	14mph	13mph	10mph	10mph
pressure in	28.07	28.07	28.07	28.10	28.10	28.08	28.12	28.17

* St. Marys, PA weather for January 17 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 17, 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 17 for previous years is presented.