Weather forecast for tomorrow
Ontario, CA

Weather forecast for tomorrow

Sunday, Mar 30.

Mostly Cloudy
6:38 am

7:11 pm
PDT
Mostly Cloudy
64°F / 54°F
  • Wind: 13mph WSW
  • Humidity: 63%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 6
Tomorrow, on Sunday, overcast skies will be the dominant feature.
The expected temperature range extends from a high of an enjoyable 64.4°F to a low of a crisp 53.6°F.
Tomorrow's top temperature will be a few degrees lower than March's standard maximum of 68.4°F.
Sunrise will be at 6:38 am and sunset at 7:11 pm; tomorrow's daylight will last for 12h and 33min.

Frequently asked questions

What is the weather forecast for Ontario for tomorrow?
Tomorrow, a mainly cloudy pattern is expected.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 53.6°F.
Tomorrow, the maximum temperature will be relatively lower than the average highest temperature in March. The lowest temperature will be also a few degrees higher than the average low of 46.9°F.
When are sunrise and sunset tomorrow?
On Sunday, in Ontario, sunrise will be at 6:38 am and sunset at 7:11 pm (PDT).
How long will the day be tomorrow?
In Ontario, the length of the day tomorrow will be 12h and 33min.

Hourly weather forecast

12 am
  • 54°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Pressure: 30"Hg
  • Humidity: 81%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 54°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Wind: 6mph WSW
  • Pressure: 30"Hg
  • Humidity: 84%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 54°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph WSW
  • Pressure: 30"Hg
  • Humidity: 83%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 9mi
6 am
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Wind: 4mph WSW
  • Pressure: 30"Hg
  • Humidity: 87%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:38 am
8 am
  • 52°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SW
  • Pressure: 30.06"Hg
  • Humidity: 83%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 55°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SW
  • Pressure: 30.06"Hg
  • Humidity: 72%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Pressure: 30.06"Hg
  • Humidity: 55%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 64°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph WSW
  • Pressure: 30"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 61°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 64%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:11 pm
8 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Wind: 11mph WSW
  • Pressure: 30.09"Hg
  • Humidity: 74%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 55°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Wind: 7mph WSW
  • Pressure: 30.12"Hg
  • Humidity: 82%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, cloudy skies are expected.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 64.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be slightly cooler than March's average high of 68.4°F. The minimum temperature tomorrow will be also a few degrees higher than March's average low.
Updated: Mar 29, 2025 @ 09:19:27 UTC
Published by: Weather U.S. | About Us
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