Weather forecast for 10 days
Fontana, CA

Weather forecast for the weekend

Saturday, May 3.

AM Clouds / PM Sun
5:56 am

7:36 pm
PDT
AM Clouds / PM Sun
70°F / 50°F
  • Wind: 13mph SW
  • Humidity: 69%
  • Precip. probability: 7%
  • Precipitation: 0.08"
  • UV index: 9
On Saturday, in Fontana, the morning may feel gloomy and gray, but the sun will break through later in the day.
Minimal precipitation is expected. The highest temperature will be a pleasant 69.8°F, while the lowest forecasted temperature is a cool 50°F.
It will feel colder than usual, as the temperature reflects April's normal high of 72°F, not May's.
Sunrise will be at 5:56 am and sunset at 7:36 pm; the daylight will last for 13h and 40min.

Sunday, May 4.

PM Showers
5:55 am

7:37 pm
PDT
PM Showers
61°F / 50°F
  • Wind: 10mph SSW
  • Humidity: 69%
  • Precip. probability: 33%
  • Precipitation: 0.08"
  • UV index: 6
On Sunday, May 4, showers may develop as the afternoon progresses.
Minimal precipitation is anticipated. Temperatures are forecasted to range from a maximum of a breezy 60.8°F to a minimum of a crisp 50°F.
On Sunday, expect conditions that are colder than normal, with a temperature that reflects April's typical maximum of 72°F.
Sunrise will be at 5:55 am and sunset at 7:37 pm; the daylight will last for 13h and 42min.

Frequently asked questions

What is the weather forecast for Fontana for Saturday?
On Saturday, gray skies in the morning will gradually clear, leading to a warmer, sunnier afternoon.
Will it rain on Saturday?
On Saturday, there is a low chance of minimal precipitation in Fontana.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 69.8°F, while the minimum temperature will be 50°F.
What is the weather forecast for Fontana for Sunday?
On Sunday, a few afternoon showers could develop as the day warms up.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Fontana.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 60.8°F, while the lowest temperature will be 50°F.
What is the weather forecast for Fontana for the next ten days?
In Fontana, a combination of cloudy, dry and sunny and rainy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is expected on Sunday and Monday in Fontana. With minimal precipitation of 0.08", Saturday through Monday will be the wettest days.
How hot will it be in the next ten days?
The maximum temperature will range between 60.8°F and 87.8°F, while the minimum temperature will range between 50°F and 60.8°F.
What will be the hottest and the coldest days?
Next Saturday will be the hottest day, with a maximum temperature of 87.8°F. With a maximum temperature of 60.8°F, Sunday will be the coldest day.

Long-term weather forecast

ThuMay 1.
  • 75°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WSW
  • Humidity: 54%
  • UV index: 8
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:58 am 7:35 pm PDT
FriMay 2.
  • 79°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:57 am 7:35 pm PDT
SatMay 3.
  • 70°F
  • 50°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 13mph SW
  • Humidity: 69%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0.08"
  • 5:56 am 7:36 pm PDT
SunMay 4.
  • 61°F
  • 50°F
PM Showers
PM Showers
  • Wind: 10mph SSW
  • Humidity: 69%
  • UV index: 6
  • Precip. probability: 33%
  • Precipitation: 0.08"
  • 5:55 am 7:37 pm PDT
MonMay 5.
  • 63°F
  • 52°F
Cloudy
Cloudy
  • Wind: 9mph SSW
  • Humidity: 71%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:54 am 7:38 pm PDT
TueMay 6.
  • 68°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:53 am 7:39 pm PDT
WedMay 7.
  • 77°F
  • 55°F
Sunny
Sunny
  • Wind: 11mph SW
  • Humidity: 53%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:52 am 7:39 pm PDT
ThuMay 8.
  • 84°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 44%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:51 am 7:40 pm PDT
FriMay 9.
  • 86°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph WSW
  • Humidity: 39%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:50 am 7:41 pm PDT
SatMay 10.
  • 88°F
  • 61°F
Sunny
Sunny
  • Wind: 11mph WSW
  • Humidity: 36%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:50 am 7:42 pm PDT
For the next ten days, a combination of gloomy, bright and showery weather is forecasted.
Rain is predicted for Sunday and Monday. With minimal precipitation of 0.08", Saturday through Monday will be the wettest days.
Noticeable swings in temperature are expected across the forecast period. Highs will range from 60.8°F to 87.8°F, while the forecast minimum temperature falls between 50°F and 60.8°F.
Next Saturday will be the hottest day, with a maximum temperature of 87.8°F; with the highest temperature of 60.8°F, Sunday will be the coldest day.
Updated: May 1, 2025 @ 16:04:43 UTC
Published by: Weather U.S. | About Us
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