Weather forecast for todayOntario, CA
Weather forecast for today
Current condition 10:24 am PST
- 63°F
- Feels like:63°F
Cloudy
- Precipitation: 0"
- Wind: 6mphWNW 290°
- Humidity: 73%
- Dewpoint: 54°F
- Pressure: 29.92"Hg
- Visibility: 9mi
- UV index: 1
- details ▼
In Ontario, at the moment, cloudy skies are casting a soft, muted light over the area.
The temperature is a breezy 62.6°F. The current temperature is only a few degrees off the highest temperature for today.
The temperature is a breezy 62.6°F. The current temperature is only a few degrees off the highest temperature for today.
Friday Oct 30, 2026
- 68°F
- 57°F
Mostly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 7mphWSW 249°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:08 am PDT
- Sunset: 5:59 pm PDT
- details ▼
On Friday, October 30, expect a cloud-dominated atmosphere throughout.
The predicted temperature range extends from a high of a pleasant 68°F to a low of a mild 57.2°F.
An unusual colder pattern is expected, as the day’s high matches November's typical max of 70.7°F.
Sunrise was at 7:08 am and sunset will be at 5:59 pm; the daylight will last for 10h and 51min.
The predicted temperature range extends from a high of a pleasant 68°F to a low of a mild 57.2°F.
An unusual colder pattern is expected, as the day’s high matches November's typical max of 70.7°F.
Sunrise was at 7:08 am and sunset will be at 5:59 pm; the daylight will last for 10h and 51min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 68°C.
Coldest period: 10 pm - 2 am 61°C.
Coldest period: 10 pm - 2 am 61°C.
Chance of precipitation
Highest chance: 2 am 20%.
Hourly weather forecast
- 12 pm
- 63°F
- Feels like:63°F
Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 6mphWSW 253°
- Humidity: 72%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 1 pm
- 64°F
- Feels like:64°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphW 260°
- Humidity: 70%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphWSW 255°
- Humidity: 64%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphWSW 239°
- Humidity: 59%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphWSW 247°
- Humidity: 57%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphWSW 238°
- Humidity: 59%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 5:59 pm
- 6 pm
- 66°F
- Feels like:66°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphWSW 240°
- Humidity: 64%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 7 pm
- 64°F
- Feels like:64°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphWSW 241°
- Humidity: 70%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 63°F
- Feels like:63°F
Mostly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 6mphWSW 250°
- Humidity: 76%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 63°F
- Feels like:63°F
Mostly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 4mphWSW 253°
- Humidity: 78%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 61°F
- Feels like:61°F
Mostly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 4mphW 273°
- Humidity: 80%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 11 pm
- 61°F
- Feels like:61°F
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 3mphWNW 298°
- Humidity: 81%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, cloudy weather is expected.
The temperature will vary between the lowest temperature of 60.8°F and the highest temperature of 68°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be more comparable to November's average high of 70.7°F than October's 79°F. The lowest temperature is alike with October's typical minimum of 57.9°F.
The temperature will vary between the lowest temperature of 60.8°F and the highest temperature of 68°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be more comparable to November's average high of 70.7°F than October's 79°F. The lowest temperature is alike with October's typical minimum of 57.9°F.
Updated: Oct 30, 2026 @ 18:24:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (10:24 am PST) it is 62.6°F in Ontario.
On Friday, patchy light may appear briefly, but the overall trend is cloudy.
Today, the highest temperature will be 68°F, while the lowest temperature will be 57.2°F.
The maximum temperature will be significantly lower than the average highest temperature of 79°F in October. The lowest temperature will be in line with the average low of 57.9°F.
The maximum temperature will be significantly lower than the average highest temperature of 79°F in October. The lowest temperature will be in line with the average low of 57.9°F.
On Friday, in Ontario, sunrise was at 7:08 am and sunset will be at 5:59 pm (PDT).
In Ontario, today, there will be 10h and 51min of daylight.
Ontario, California, USA
- en: Ontario, California, USA
- es: Ontario, California, EE.UU.
- hr: Ontario, Kalifornija, SAD
- mk: Ontario, Kalifornija, SAD
- sr: Ontario, Kalifornija, SAD
- zh: 安大略, 加利福尼亚州, 美国
- Latitude: 34.063344°
- Longitude: -117.650888°
- Elevation: 997 ft
- Current time: 11:55am PDT
- Sunrise: 7:08 am PDT
- Sunset: 5:59 pm PDT
- Timezone: America/Los_Angeles
Nearby Ontario, California, USA
- Racimo (2 mi)
- Upland (2 mi)
- Montclair (2 mi)
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- Guasti (4 mi)
- Chino (4 mi)
- Rancho Cucamonga (4 mi)
- North Cucamonga (4 mi)
- Claremont (4 mi)
- Alta Loma (5 mi)
- Champagne (6 mi)
- Pomona (6 mi)
- Rochester (6 mi)
- San Antonio Heights (6 mi)
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- Los Serranos (7 mi)
- La Verne (7 mi)
- Stalder (8 mi)
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- West End (9 mi)
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