Weather forecast for todayOntario, CA

Weather forecast for today

Current condition 5:49 am PST

  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 7mphW 260°
  • Humidity: 95%
  • Dewpoint: 57°F
  • Pressure: 29.87"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
In Ontario, at the moment, low-hanging clouds are blanketing the sky, bringing cooler temperatures.
The temperature is a moderate 59°F, with the apparent temperature closely matching at 57.2°F. The current temperature is almost at the minimum-expected 57.2°F for today.

Friday Oct 30, 2026

  • 70°F
  • 57°F
AM Showers
AM Showers
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Wind: 7mphWSW 250°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:08 am PDT
  • Sunset: 5:59 pm PDT
  • ▼
Today, in Ontario, a few passing showers may dampen the morning hours.
Minimal precipitation is forecasted. The maximum predicted temperature is an agreeable 69.8°F, while the minimum temperature will be a mild 57.2°F.
With a forecast of 69.8°F, the day’s weather feels closer to November than October.
Sunrise will be at 7:08 am and sunset at 5:59 pm; the daylight will last for 10h and 51min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 68°C.
Coldest hour: 7 am 59°C.

Chance of precipitation

Highest chance: 7 am 14%.

Hourly weather forecast

  • 7 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 7mphW 261°
  • Humidity: 93%
  • Pressure: 29.85"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 7:08 am
  • 8 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 6mphW 263°
  • Humidity: 90%
  • Pressure: 29.88"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 9 am
  • 61°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphW 264°
  • Humidity: 87%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 5mphWSW 254°
  • Humidity: 76%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 11 am
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphWSW 250°
  • Humidity: 74%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 6mphWSW 252°
  • Humidity: 69%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 1 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphWSW 248°
  • Humidity: 67%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphWSW 248°
  • Humidity: 63%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphWSW 238°
  • Humidity: 59%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphWSW 238°
  • Humidity: 55%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWSW 241°
  • Humidity: 58%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:59 pm
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphWSW 242°
  • Humidity: 65%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphWSW 240°
  • Humidity: 70%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphWSW 247°
  • Humidity: 75%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphWSW 255°
  • Humidity: 78%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 61°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphW 275°
  • Humidity: 81%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 61°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphNW 314°
  • Humidity: 81%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, gray skies are likely.
The temperature will vary between the highest temperature of 68°F and the lowest temperature of 59°F. The warmest part of the day will be from 3 pm to 5 pm.
The temperature will be more comparable to what’s typical for November than the usual maximum in October. The temperature low is forecasted to be similar to the usual October value of 57.9°F.
Updated: Oct 30, 2026 @ 13:49:00 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (5:49 am PST) it is 59°F in Ontario.

On Friday, in Ontario, expect a few brief rain showers in the morning hours.

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

Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 57.2°F.
The highest temperature will be noticeably 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 will be at 7:08 am and sunset at 5:59 pm (PDT).

In Ontario, the length of the day today will be 10h and 51min.