Saint Catharines 21 March Weather

Altitude - 105m | 43°9′22″N,79°14′56″W | map (OSM)

Saint Catharines

°F

12 pmPartly Cloudy14mphW

Sun, March 9, 202512:51 PM (GMT -04:00)

Climatic norm in Saint Catharines Mar 21

25°
34°
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	36°	35°	33°	34°	37°	38°	38°	36°
wind	13mph	13mph	13mph	14mph	15mph	16mph	14mph	13mph
pressure in	29.57	29.56	29.56	29.56	29.55	29.55	29.53	29.55

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

temperature °F	26°	25°	24°	24°	27°	29°	28°	26°
wind	18mph	16mph	15mph	13mph	16mph	17mph	16mph	11mph
pressure in	29.66	29.70	29.78	29.85	29.89	29.89	29.92	29.98

Tuesday Mar 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	38°	38°	38°	43°	46°	45°	38°
wind	15mph	13mph	12mph	12mph	9mph	8mph	5mph	5mph
pressure in	29.83	29.83	29.85	29.90	29.94	29.94	29.92	29.95

Monday Mar 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	36°	35°	38°	46°	51°	47°	42°
wind	9mph	7mph	6mph	6mph	6mph	9mph	7mph	6mph
pressure in	29.76	29.76	29.78	29.83	29.83	29.80	29.80	29.85

Sunday Mar 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	33°	31°	36°	49°	53°	51°	43°
wind	5mph	3mph	2mph	2mph	3mph	6mph	5mph	4mph
pressure in	30.14	30.12	30.12	30.14	30.14	30.08	30.03	30.01

Saturday Mar 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	30°	28°	25°	24°	27°	29°	29°	27°
wind	16mph	13mph	11mph	11mph	8mph	8mph	5mph	5mph
pressure in	29.95	30.00	30.06	30.13	30.17	30.15	30.15	30.20

Thursday Mar 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	37°	37°	39°	43°	44°	42°	40°
wind	4mph	6mph	5mph	4mph	5mph	6mph	3mph	4mph
pressure in	29.67	29.62	29.57	29.55	29.53	29.47	29.42	29.40

* Saint Catharines 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 Saint Catharines 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.