St. Marys, IA 21 January Weather

Altitude - 317m | 41°18′29″N,93°43′48″W | map (OSM)

St. Marys, IA

°F

5:30 amClear6mphN

Sun, January 25, 20266:24 AM (GMT -06:00)

Wednesday Jan 21 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	22°	19°	22°	34°	39°	31°	23°
wind	6mph	7mph	9mph	11mph	18mph	24mph	21mph	13mph
pressure in	28.88	28.90	28.91	28.92	28.86	28.81	28.94	29.06

Tuesday Jan 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	-10°	-11°	-12°	-7°	3°	11°	8°	11°
wind	11mph	8mph	7mph	9mph	13mph	16mph	16mph	18mph
pressure in	29.49	29.48	29.45	29.43	29.37	29.22	29.13	29.04

Sunday Jan 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	-2°	2°	4°	9°	18°	22°	21°	24°
wind	9mph	11mph	12mph	15mph	17mph	16mph	17mph	17mph
pressure in	29.34	29.31	29.24	29.21	29.15	29.04	29.00	28.97

* St. Marys, IA weather for January 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, IA Weather for January 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 January 21 for previous years is presented.