Weather forecast for tomorrow
Fountain Valley, CA

Weather forecast for tomorrow

Sunday, Apr 20.

Partly Cloudy
6:13 am

7:28 pm
PDT
Partly Cloudy
72°F / 54°F
  • Wind: 12mph SW
  • Humidity: 59%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, moments of sunshine will break through the patchy clouds.
Anticipated temperature values will span from a delightful 71.6°F down to a crisp 53.6°F.
Tomorrow's forecasted high will be relatively higher than the typical April high of 67.5°F.
Sunrise will be at 6:13 am and sunset at 7:28 pm; tomorrow's daylight will last for 13h and 15min.

Frequently asked questions

What is the weather forecast for Fountain Valley for tomorrow?
On Sunday, in Fountain Valley, changing cloud patterns will allow for periods of sunshine.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 71.6°F, while the minimum temperature will be 53.6°F.
The maximum temperature tomorrow will be moderately higher than the average highest temperature in April. The lowest temperature will be in line with the average low of 54.3°F.
What time are sunrise and sunset tomorrow?
On Sunday, in Fountain Valley, sunrise will be at 6:13 am and sunset at 7:28 pm (PDT).
How long will the day be tomorrow?
In Fountain Valley, the length of the day tomorrow will be 13h and 15min.

Hourly weather forecast

12 am
  • 57°F
  • Feels like:
    57°F
Mostly Clear
Mostly Clear
  • Wind: 2mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 78%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 55°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 81%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 54°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph SW
  • Pressure: 30.06"Hg
  • Humidity: 84%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Wind: 1mph SE
  • Pressure: 30.06"Hg
  • Humidity: 84%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:13 am
8 am
  • 57°F
  • Feels like:
    57°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph SE
  • Pressure: 30.06"Hg
  • Humidity: 80%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SW
  • Pressure: 30.06"Hg
  • Humidity: 67%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 68°F
  • Feels like:
    68°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph SW
  • Pressure: 30.06"Hg
  • Humidity: 55%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 70°F
  • Feels like:
    70°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SW
  • Pressure: 30.03"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Pressure: 29.97"Hg
  • Humidity: 44%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 50%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:28 pm
8 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 63%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 30"Hg
  • Humidity: 75%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 8mi
Tomorrow, a combination of overcast and clear weather is expected.
The temperature will be between a minimum of 53.6°F and a maximum of 69.8°F. The warmest part of the day will be from 2 pm to 5 pm.
The high will be a couple of degrees higher than the normal maximum of 67.5°F for April. The lowest temperature is also comparable to April's typical minimum of 54.3°F.
Updated: Apr 19, 2025 @ 13:27:41 UTC
Published by: Weather U.S. | About Us
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