Weather forecast for todayOntario, CA
Weather forecast for today
Current condition 9:05 am PST
- 63°F
- Feels like:63°F
Cloudy
- Precipitation: 0"
- Wind: 5mphW 270°
- Humidity: 79%
- Dewpoint: 55°F
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
At the moment, in Ontario, low-hanging clouds are blanketing the sky, bringing cooler temperatures.
The temperature is an enjoyable 62.6°F. The current temperature is a few degrees off the maximum of 69.8°F for the day.
The temperature is an enjoyable 62.6°F. The current temperature is a few degrees off the maximum of 69.8°F for the day.
Friday Oct 30, 2026
- 70°F
- 57°F
Mostly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 7mphWSW 251°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:08 am PDT
- Sunset: 5:59 pm PDT
- details ▼
On Friday, in Ontario, limited brightness is expected due to persistent clouds.
The maximum forecasted temperature is a pleasant 69.8°F, while the minimum temperature will be a mild 57.2°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 7:08 am and sunset will be at 5:59 pm; the daylight will last for 10h and 51min.
The maximum forecasted temperature is a pleasant 69.8°F, while the minimum temperature will be a mild 57.2°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 7:08 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 - 12 am 61°C.
Coldest period: 10 pm - 12 am 61°C.
Chance of precipitation
Highest chance: 8 pm 19%.
Hourly weather forecast
- 10 am
- 63°F
- Feels like:63°F
Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphW 260°
- Humidity: 79%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 11 am
- 64°F
- Feels like:64°F
Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 6mphWSW 254°
- Humidity: 74%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 64°F
- Feels like:64°F
Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 6mphWSW 252°
- Humidity: 73%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 1 pm
- 66°F
- Feels like:66°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphWSW 257°
- Humidity: 69%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphWSW 257°
- Humidity: 63%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphWSW 243°
- Humidity: 58%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphWSW 244°
- Humidity: 56%
- 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 240°
- Humidity: 58%
- 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 243°
- Humidity: 65%
- 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 243°
- Humidity: 69%
- 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 246°
- 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 248°
- Humidity: 79%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 61°F
- Feels like:61°F
Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphW 272°
- Humidity: 81%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 11 pm
- 61°F
- Feels like:61°F
Mostly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphNW 307°
- Humidity: 81%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Ontario, gray skies are likely.
The temperature will be between the highest temperature of 68°F and the lowest temperature of 60.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be more alike with November's average high of 70.7°F than October's 79°F. The lowest temperature is resembling October's typical minimum of 57.9°F.
The temperature will be between the highest temperature of 68°F and the lowest temperature of 60.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be more alike with November's average high of 70.7°F than October's 79°F. The lowest temperature is resembling October's typical minimum of 57.9°F.
Updated: Oct 30, 2026 @ 17:05:10 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
At 9:05 am PST, the temperature is 62.6°F.
Today, expect predominantly cloudy skies to persist.
Today, the highest temperature will be 69.8°F, while the lowest temperature will be 57.2°F.
The highest temperature will be notably lower than the average maximum of 79°F in October. The lowest temperature will be in line with the average low of 57.9°F.
The highest temperature will be notably lower than the average maximum 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: 10:05am PST
- Sunrise: 7:08 am PST
- Sunset: 5:59 pm PST
- 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





