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Past Weather in Ontario, California, USA — Yesterday and Last 2 Weeks

Currently: 21 °C. Sunny. (Weather station: Ontario International Airport, USA). See more current weather

Past Weather in Ontario — Graph

°C

Ontario Temperature Yesterday

Maximum temperature yesterday: 19 °C (at 13時53分)
Minimum temperature yesterday: 10 °C (at 23時53分)
Average temperature yesterday: 15 °C

High & Low Weather Summary for the Past Weeks

 TemperatureHumidityPressure
High29 °C (1月2日 (木), 13時53分)97% (12月30日 (月), 5時53分)1021 mbar (12月30日 (月), 5時53分)
Low6 °C (1月1日 (水), 6時53分)14% (1月1日 (水), 13時53分)1012 mbar (1月7日 (火), 14時53分)
Average13 °C56%1018 mbar
* Reported 12月25日 (水) 9時53分 — 1月9日 (木) 9時53分, Ontario. Weather by CustomWeather, © 2025

Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records

Ontario Weather History for the Previous 24 Hours

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 ConditionsComfort  
Time TempWeatherWind HumidityBarometerVisibility
9時53分
1月9日 (木)
21 °CSunny.26 km/h16%1020 mbar16 km
9時25分20 °CSunny.32 km/h15%1020 mbar16 km
8時53分17 °CSunny.No wind17%1019 mbar16 km
7時53分13 °CSunny.13 km/h23%1019 mbar16 km
6時53分9 °CClear.7 km/h30%1019 mbar16 km
5時53分9 °CClear.9 km/h29%1019 mbar16 km
4時53分9 °CClear.No wind30%1018 mbar16 km
3時53分9 °CClear.7 km/h32%1018 mbar16 km
2時53分8 °CClear.7 km/h36%1019 mbar16 km
1時53分8 °CClear.No wind35%1019 mbar16 km
0時53分9 °CClear.No wind31%1019 mbar16 km
23時53分
1月8日 (水)
10 °CPassing clouds.No wind28%1019 mbar16 km
22時53分13 °CPassing clouds.9 km/h21%1019 mbar16 km
21時53分12 °CPassing clouds.9 km/h18%1019 mbar16 km
20時53分17 °CPassing clouds.17 km/h16%1018 mbar16 km
19時53分17 °CPassing clouds.37 km/h16%1018 mbar16 km
18時53分18 °CPassing clouds.35 km/h15%1017 mbar16 km
17時53分17 °CPassing clouds.37 km/h16%1018 mbar16 km
16時53分18 °CPassing clouds.44 km/h16%1017 mbar16 km
15時53分18 °CScattered clouds.56 km/h16%1017 mbar16 km
14時53分19 °CScattered clouds.30 km/h16%1017 mbar16 km
13時53分19 °CScattered clouds.43 km/h16%1018 mbar16 km
12時53分18 °CBroken clouds.41 km/h15%1018 mbar16 km
11時53分16 °CBroken clouds.59 km/h16%1019 mbar16 km
Weather by CustomWeather, © 2025

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