Weather forecast for todayOntario, CA
Weather forecast for today
Current condition 9:16 am PDT
- 63°F
- Feels like:63°F
Cloudy
- Precipitation: 0"
- Wind: 3mphN 10°
- Humidity: 76%
- Dewpoint: 55°F
- Pressure: 29.93"Hg
- Visibility: 9mi
- UV index: 1
- details ▼
At the moment, the sky is filled with heavy clouds, making for a shadowy day.
The temperature is a breezy 62.6°F. The current temperature is almost at the minimum-predicted 59°F for today.
The temperature is a breezy 62.6°F. The current temperature is almost at the minimum-predicted 59°F for today.
Thursday Oct 29, 2026
- 73°F
- 59°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0.04"
- Wind: 10mphWSW 240°
- Humidity: 59%
- UV index: 5
- Sunrise: 7:07 am PDT
- Sunset: 6:00 pm PDT
- details ▼
On Thursday, in Ontario, expect continuous cloudiness with subdued daylight.
Minimal precipitation is forecasted for today. The temperature scale will run from a maximum of a temperate 73.4°F to a minimum of a mild 59°F.
It will be colder, and the temperature will align more closely with November's average high of 70.7°F than October's.
Sunrise was at 7:07 am and sunset will be at 6:00 pm; the daylight will last for 10h and 53min.
Minimal precipitation is forecasted for today. The temperature scale will run from a maximum of a temperate 73.4°F to a minimum of a mild 59°F.
It will be colder, and the temperature will align more closely with November's average high of 70.7°F than October's.
Sunrise was at 7:07 am and sunset will be at 6:00 pm; the daylight will last for 10h and 53min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 73°C.
Coldest hour: 12 am 63°C.
Coldest hour: 12 am 63°C.
Chance of precipitation
Highest chance: 12 am 31%.
Hourly weather forecast
- 10 am
- 64°F
- Feels like:64°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphWSW 236°
- Humidity: 71%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSW 235°
- Humidity: 64%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 70°F
- Feels like:70°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWSW 239°
- Humidity: 57%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 72°F
- Feels like:72°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphWSW 242°
- Humidity: 54%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 73°F
- Feels like:73°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWSW 242°
- Humidity: 50%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 73°F
- Feels like:73°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSW 235°
- Humidity: 49%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphSW 235°
- Humidity: 50%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 70°F
- Feels like:70°F
Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphWSW 246°
- Humidity: 57%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 68°F
- Feels like:68°F
Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphWSW 250°
- Humidity: 65%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:00 pm
- 7 pm
- 66°F
- Feels like:66°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphWSW 249°
- Humidity: 71%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 64°F
- Feels like:64°F
Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphWSW 253°
- Humidity: 75%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 64°F
- Feels like:64°F
Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 7mphWSW 256°
- Humidity: 77%
- Pressure: 29.88"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 pm
- 64°F
- Feels like:64°F
Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphW 260°
- Humidity: 80%
- Pressure: 29.88"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 11 pm
- 63°F
- Feels like:63°F
Few Showers
- Precip. probability: 32%
- Precipitation: 0.04"
- Wind: 5mphWSW 255°
- Humidity: 81%
- Pressure: 29.88"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Today, primarily cloudy and occasionally rainy weather is anticipated.
With a 32% probability, minimal rainfall is forecasted at 11 pm.
The temperature will vary between a maximum of 73.4°F and a minimum of 62.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be more in line with November's average high of 70.7°F than October's 79°F. The expected low will be in line with the average minimum in October, which is 57.9°F.
With a 32% probability, minimal rainfall is forecasted at 11 pm.
The temperature will vary between a maximum of 73.4°F and a minimum of 62.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be more in line with November's average high of 70.7°F than October's 79°F. The expected low will be in line with the average minimum in October, which is 57.9°F.
Updated: Oct 29, 2026 @ 16:16:01 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 8:16 am PST in Ontario is 62.6°F.
Today, clouds will dominate overhead, keeping the atmosphere dull.
Today, there is a low probability of minimal rainfall in Ontario.
Today, the highest temperature will be 73.4°F, while the lowest temperature will be 59°F.
The maximum temperature will be relatively 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 relatively 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 Thursday, in Ontario, sunrise was at 7:07 am and sunset will be at 6:00 pm (PDT).
In Ontario, today, there will be 10h and 53min 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: 9:55am PDT
- Sunrise: 7:07 am PDT
- Sunset: 6:00 pm PDT
- Timezone: America/Los_Angeles
Nearby Ontario, California, USA
- Upland (2 mi)
- Montclair (2 mi)
- Guasti (4 mi)
- Chino (4 mi)
- Rancho Cucamonga (4 mi)
- Claremont (4 mi)
- Alta Loma (5 mi)
- Champagne (6 mi)
- Pomona (6 mi)
- Rochester (6 mi)
- San Antonio Heights (6 mi)
- Grapeland (7 mi)
- Chino Hills (7 mi)
- La Verne (7 mi)
- Etiwanda (9 mi)
- Eastvale (9 mi)
- San Dimas (9 mi)
- Mira Loma (9 mi)
- Kaiser (9 mi)
- Glen Avon (10 mi)
- Norco (11 mi)
- Pedley (12 mi)
- Charter Oak (12 mi)
- Fontana (12 mi)
California, USA - most visited locations
- Los Angeles
- San Francisco
- San Diego
- San Jose
- Sacramento
- Fresno
- Long Beach
- Oakland
- Bakersfield
- Anaheim
- Santa Ana
- Riverside
- Stockton
- Irvine
- Chula Vista
- Fremont
- Santa Rosa
- Pasadena
- Hayward
- Salinas
- Sunnyvale
- Berkeley
- Pomona
- Visalia
- Santa Clara
- Carlsbad
- Ventura
- West Covina
- Fullerton
- Norwalk
- Daly City
- Murrieta
- Burbank
- El Cajon
- San Mateo
- Clovis