Ontario Weather History Oregon, United States of America

Weather History Form

Past date: Past date must be from 1st Jan, 2009 onwards.

Buy Weather Data

Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
Monthly Climate Data
CSV format

Find out more»

Mon 28 Apr, 2025 Weather in Ontario

Sunrise: 06:43 AM Sunset: 08:48 PM	Moonrise: 06:54 AM Moonset: 10:43 PM	Max: 22.2 °c	Min: 6.4 °c	Avg: 13.4 °c	Precip: 0.00 mm	Max Wind: 15.5 kph

	Mon 28 0:00 am	Mon 28 3:00 am	Mon 28 6:00 am	Mon 28 9:00 am	Mon 28 12:00 pm	Mon 28 3:00 pm	Mon 28 6:00 pm	Mon 28 9:00 pm
Icon
Temp	8.2°c	6.8°c	6.9°c	11.8°c	18.8°c	21.9°c	18.4°c	12.6°c
Wind	0.7 kmph	8.3 kmph	10.4 kmph	13.3 kmph	14.8 kmph	13.7 kmph	10.4 kmph	10.8 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	10%	27%	25%	0%	0%	0%	35%	76%
Humidity	83%	76%	78%	62%	47%	41%	50%	72%
Pressure	1013 mb	1015 mb	1018 mb	1019 mb	1018 mb	1016 mb	1017 mb	1018 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	21.28 mm / 0.84 In	4 days	1015 mb / 30 In
May	22°C / 72°F	10°C / 50°F	16°C / 61°F	272 hours	26.07 mm / 1.03 In	4 days	1013 mb / 30 In
June	28°C / 82°F	14°C / 58°F	21°C / 70°F	293 hours	13.78 mm / 0.54 In	2 days	1012 mb / 30 In
July	35°C / 95°F	20°C / 67°F	28°C / 82°F	353 hours	1.65 mm / 0.07 In	1 days	1012 mb / 30 In
August	34°C / 93°F	19°C / 66°F	26°C / 79°F	343 hours	6.25 mm / 0.25 In	1 days	1012 mb / 30 In
September	28°C / 82°F	14°C / 57°F	21°C / 69°F	305 hours	12.45 mm / 0.49 In	2 days	1014 mb / 30 In
October	18°C / 64°F	7°C / 44°F	12°C / 54°F	262 hours	19.58 mm / 0.77 In	3 days	1017 mb / 31 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

Oregon

Hotels Near Ontario

Cities Near Ontario

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started