Ontario, CA 31 March Weather

Altitude - 306m | 34°3′54″N,117°38′53″W | map (OSM)

Ontario, CA

°F

5:30 pmMostly Cloudy9mphSW

Sat, March 29, 20256:25 PM (GMT -07:00)

Climatic norm in Ontario, CA Mar 31

48°
60°
72°

minimum
average
maximum

Monday Mar 31 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	56°	56°	58°	61°	64°	62°	58°
wind	2mph	3mph	2mph	3mph	4mph	6mph	8mph	7mph
pressure in	29.06	29.03	29.02	29.04	29.03	28.98	28.94	28.95

Sunday Mar 31 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	50°	48°	48°	51°	54°	56°	56°	52°
wind	5mph	5mph	4mph	6mph	6mph	7mph	6mph	2mph
pressure in	28.69	28.69	28.70	28.73	28.74	28.70	28.68	28.72

Friday Mar 31 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	47°	44°	43°	49°	60°	64°	61°	55°
wind	2mph	2mph	2mph	1mph	3mph	6mph	6mph	2mph
pressure in	29.02	29.03	29.06	29.10	29.11	29.08	29.06	29.08

Thursday Mar 31 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	57°	55°	55°	57°	63°	67°	65°	60°
wind	3mph	2mph	2mph	2mph	3mph	6mph	8mph	4mph
pressure in	28.86	28.84	28.82	28.83	28.81	28.76	28.74	28.78

Wednesday Mar 31 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	60°	56°	55°	67°	81°	86°	84°	70°
wind	4mph	4mph	5mph	6mph	6mph	7mph	7mph	5mph
pressure in	28.98	28.97	28.98	29.03	29.04	29.00	28.97	28.98

Tuesday Mar 31 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	54°	53°	61°	72°	78°	74°	64°
wind	2mph	2mph	2mph	2mph	3mph	7mph	8mph	3mph
pressure in	29.06	29.02	28.98	29.00	28.96	28.89	28.84	28.84

Sunday Mar 31 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	61°	57°	55°	65°	78°	82°	78°	68°
wind	4mph	4mph	4mph	3mph	5mph	6mph	7mph	3mph
pressure in	28.97	28.96	28.96	29.00	29.02	28.97	28.95	28.96

Saturday Mar 31 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	63°	60°	57°	60°	74°	79°	73°	64°
wind	1mph	1mph	0mph	1mph	3mph	7mph	8mph	2mph
pressure in	28.98	28.94	28.94	28.94	28.95	28.92	28.89	28.90

* Ontario, CA weather for March 31 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 Ontario, CA Weather for March 31, 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 31 for previous years is presented.