Ontario Weather History Oregon, United States of America

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Wed 05 Nov, 2025 Weather in Ontario

Sunrise: 07:31 AM Sunset: 05:32 PM	Moonrise: 05:20 PM Moonset: 07:52 AM	Max: 11.2 °c	Min: 5.2 °c	Avg: 8.3 °c	Precip: 0.00 mm	Max Wind: 27.7 kph

	Wed 05 0:00 am	Wed 05 3:00 am	Wed 05 6:00 am	Wed 05 9:00 am	Wed 05 12:00 pm	Wed 05 3:00 pm	Wed 05 6:00 pm	Wed 05 9:00 pm
Icon
Temp	8.8°c	6.1°c	5.2°c	6.9°c	10.0°c	11.2°c	9.9°c	8.4°c
Wind	6.8 kmph	5.4 kmph	9.0 kmph	1.4 kmph	8.6 kmph	20.5 kmph	13.0 kmph	11.5 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	49%	67%	100%	100%	100%	67%	67%	100%
Humidity	82%	93%	95%	86%	72%	67%	75%	88%
Pressure	975 mb	981 mb	987 mb	993 mb	999 mb	1005 mb	1013 mb	1014 mb

Ontario Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	2°C / 36°F	-4°C / 24°F	-1°C / 30°F	159 hours	40.34 mm / 1.59 In	7 days	1024 mb / 31 In
February	6°C / 43°F	-2°C / 29°F	2°C / 35°F	152 hours	36.17 mm / 1.42 In	5 days	1020 mb / 31 In
March	12°C / 53°F	2°C / 36°F	7°C / 44°F	183 hours	32.18 mm / 1.27 In	5 days	1017 mb / 31 In
April	17°C / 62°F	5°C / 41°F	11°C / 51°F	222 hours	20.63 mm / 0.81 In	4 days	1016 mb / 30 In
May	22°C / 72°F	10°C / 49°F	16°C / 61°F	271 hours	27.01 mm / 1.06 In	4 days	1013 mb / 30 In
June	28°C / 82°F	14°C / 58°F	21°C / 70°F	294 hours	12.97 mm / 0.51 In	2 days	1012 mb / 30 In
July	35°C / 95°F	19°C / 67°F	27°C / 81°F	352 hours	1.56 mm / 0.06 In	0 days	1012 mb / 30 In
August	34°C / 93°F	19°C / 66°F	26°C / 79°F	341 hours	5.97 mm / 0.23 In	1 days	1012 mb / 30 In
September	28°C / 82°F	14°C / 57°F	21°C / 69°F	302 hours	12.39 mm / 0.49 In	2 days	1014 mb / 30 In
October	18°C / 64°F	7°C / 44°F	12°C / 53°F	258 hours	21.82 mm / 0.86 In	3 days	1016 mb / 30 In
November	9°C / 47°F	1°C / 33°F	4°C / 40°F	211 hours	35.51 mm / 1.40 In	4 days	1021 mb / 31 In
December	2°C / 36°F	-4°C / 25°F	-1°C / 30°F	156 hours	62.71 mm / 2.47 In	8 days	1023 mb / 31 In

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