Weather forecast for 10 days
Ontario, CA

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Weather forecast for the weekend

Weather forecast - Saturday, Jul 20.

Sunny
5:54 am

7:59 pm
PDT
Sunny
100°F / 70°F
  • Wind: 14mph WSW
  • Humidity: 31%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 11
On Saturday, in Ontario, a cloudless sky and sunny weather are forecasted.
Day and night temperatures will contrast sharply, ranging from a peak of a torrid 100.4°F (38°C) to a low of a pleasant 69.8°F (21°C).
It will be hotter, and the highest temperature on Saturday will be more in line with August's average maximum of 91°F (32.8°C) than July's of 90°F (32.2°C).
Sunrise will be at 5:54 am and sunset at 7:59 pm; the daylight will last for 14h and 6min.

Weather forecast - Sunday, Jul 21.

Sunny
5:54 am

7:59 pm
PDT
Sunny
99°F / 70°F
  • Wind: 13mph WSW
  • Humidity: 34%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 11
On Sunday, in Ontario, a cloudless sky and sunshiny weather are expected.
A notable temperature range, reaching a high of a very hot 98.6°F (37°C) and a low of an agreeable 69.8°F (21°C), is forecasted.
It will be hotter, and the highest temperature on Sunday will be more in line with August's average maximum of 91°F (32.8°C) than July's of 90°F (32.2°C).
Sunrise will be at 5:54 am and sunset at 7:59 pm; the daylight will last for 14h and 5min.

Frequently asked questions

What is the weather forecast for Ontario for Saturday?

On Saturday, in Ontario, bright and sunny weather is anticipated.

What will be the maximum temperature on Saturday?

On Saturday, the highest temperature will be 100.4°F (38°C), while the lowest temperature will be 69.8°F (21°C).

What is the weather forecast for Ontario for Sunday?

On Sunday, in Ontario, bright and sunny weather is expected.

What will be the maximum temperature on Sunday?

On Sunday, the highest temperature will be 98.6°F (37°C), while the lowest temperature will be 69.8°F (21°C).

What is the weather forecast for Ontario for the next ten days?

In Ontario, a combination of sunny and occasionally cloudy weather is anticipated for the next ten days.

How hot will it be in the next ten days?

The maximum temperature will vary between 89.6°F (32°C) and 100.4°F (38°C), while the minimum temperature will vary between 64.4°F (18°C) and 71.6°F (22°C).

What will be the hottest and the coldest days?

The hottest days will be Friday and Saturday, with a maximum of 100.4°F (38°C). The coldest day will be next Saturday, with a maximum of 89.6°F (32°C).

Long-term weather forecast

10 days weather forecast - Ontario, CA

ThuJul 18.
  • 95°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph WSW
  • Humidity: 37%
  • UV index: 11
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:52 am 8:01 pm PDT
FriJul 19.
  • 100°F
  • 72°F
Sunny
Sunny
  • Wind: 14mph WSW
  • Humidity: 35%
  • UV index: 11
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:53 am 8:00 pm PDT
SatJul 20.
  • 100°F
  • 70°F
Sunny
Sunny
  • Wind: 14mph WSW
  • Humidity: 31%
  • UV index: 11
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:54 am 7:59 pm PDT
SunJul 21.
  • 99°F
  • 70°F
Sunny
Sunny
  • Wind: 13mph WSW
  • Humidity: 34%
  • UV index: 11
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:54 am 7:59 pm PDT
MonJul 22.
  • 97°F
  • 72°F
Sunny
Sunny
  • Wind: 14mph WSW
  • Humidity: 42%
  • UV index: 11
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:55 am 7:58 pm PDT
TueJul 23.
  • 97°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph WSW
  • Humidity: 42%
  • UV index: 11
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:56 am 7:58 pm PDT
WedJul 24.
  • 97°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph WSW
  • Humidity: 43%
  • UV index: 11
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:56 am 7:57 pm PDT
ThuJul 25.
  • 95°F
  • 68°F
Sunny
Sunny
  • Wind: 13mph WSW
  • Humidity: 44%
  • UV index: 11
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:57 am 7:56 pm PDT
FriJul 26.
  • 93°F
  • 64°F
Sunny
Sunny
  • Wind: 14mph WSW
  • Humidity: 46%
  • UV index: 11
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:58 am 7:56 pm PDT
SatJul 27.
  • 90°F
  • 64°F
Sunny
Sunny
  • Wind: 14mph WSW
  • Humidity: 49%
  • UV index: 11
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:58 am 7:55 pm PDT
For the next ten days, a combination of sunny and occasionally cloudy weather is predicted.
Rainfall is not forecasted in Ontario in the upcoming days.
In the upcoming period, the maximum temperature will vary between 89.6°F (32°C) and 100.4°F (38°C), while the lowest temperature will vary between 64.4°F (18°C) and 71.6°F (22°C).
With a maximum temperature of 100.4°F (38°C), Friday and Saturday will be the hottest days; the coldest day will be next Saturday, with a maximum of 89.6°F (32°C).
Updated: Jul 18, 2024 @ 17:23:34 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Ontario, California, USA

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