St. Marys, PA 21 March Weather

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

St. Marys, PA

°F

3:30 pmMostly Cloudy6mphN

Fri, August 1, 20254:30 PM (GMT -04:00)

Climatic norm in St. Marys, PA Mar 21

23°
33°
43°

minimum
average
maximum

Friday Mar 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	32°	30°	30°	39°	46°	47°	42°
wind	15mph	13mph	12mph	10mph	10mph	12mph	10mph	6mph
pressure in	27.93	27.96	28.02	28.08	28.10	28.07	28.05	28.04

Thursday Mar 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	23°	23°	22°	22°	28°	32°	31°	25°
wind	11mph	11mph	10mph	9mph	11mph	11mph	10mph	5mph
pressure in	28.16	28.20	28.25	28.31	28.35	28.36	28.38	28.44

* St. Marys, PA weather for March 21 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 March 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on March 21 for previous years is presented.