Weather forecast for todayOntario, CA

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 12:47 pm PST

  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 3mphSSW 200°
  • Humidity: 48%
  • Dewpoint: 52°F
  • Pressure: 29.87"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
Currently, in Ontario, the sky is mainly clouded, with limited clear patches.
The temperature is a moderately hot 73.4°F. The current temperature is almost at the maximum anticipated 75.2°F for today.

Thursday Oct 29, 2026

  • 75°F
  • 61°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0.04"
  • Wind: 10mphWSW 242°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:07 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
On Thursday, October 29, thick clouds will dominate the sky.
Minimal precipitation is predicted for today. The maximum anticipated temperature is a temperate 75.2°F, while the minimum temperature will be a comfortable 60.8°F.
The daily maximum temperature is anticipated to be slightly cooler than October's climate average of 79°F.
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 hour: 3 pm 75°C.
Coldest period: 9 pm - 11 pm 64°C.

Chance of precipitation

Highest chance: 11 pm 21%.

Hourly weather forecast

  • 2 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 235°
  • Humidity: 47%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 75°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 233°
  • Humidity: 46%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWSW 241°
  • Humidity: 48%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphWSW 247°
  • Humidity: 56%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphWSW 250°
  • Humidity: 64%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:00 pm
  • 7 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphWSW 251°
  • Humidity: 69%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphWSW 255°
  • Humidity: 74%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphWSW 256°
  • Humidity: 77%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 6mphW 262°
  • Humidity: 79%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 6mphWSW 254°
  • Humidity: 80%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Thursday, cloudy conditions are likely to prevail.
The temperature will be between the highest temperature of 75.2°F and the lowest temperature of 64.4°F. The warmest part of the day is anticipated around 3 pm.
The temperature is expected to be a few degrees lower than the average peak in October, which is 79°F. The expected low will be also resembling the average minimum in October, which is 57.9°F.
Updated: Oct 29, 2026 @ 20:47:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 12:47 pm PST is 73.4°F.

Today, in Ontario, cloudy weather is expected.

Today, there is a low probability of minimal rainfall in Ontario.

Today, the highest temperature will be 75.2°F, while the lowest temperature will be 60.8°F.
The highest temperature will be a couple of degrees 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 Thursday, in Ontario, sunrise was at 7:07 am and sunset will be at 6:00 pm (PDT).

In Ontario, the length of the day today will be 10h and 53min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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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: 1:47pm PST
  • Sunrise: 7:07 am PST
  • Sunset: 6:00 pm PST
  • Timezone: America/Los_Angeles

Nearby Ontario, California, USA

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