Weather forecast for tomorrow
Fountain Valley, CA

Weather forecast for tomorrow

Sunday, May 11.

Partly Cloudy
5:52 am

7:44 pm
PDT
Partly Cloudy
77°F / 61°F
  • Wind: 11mph SSW
  • Humidity: 59%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 10
Tomorrow, on Sunday, May 11, occasional cloudiness will be present, but there will still be plenty of sun.
The temperature variation is forecasted to range from a maximum of a warm 77°F to a minimum of a breezy 60.8°F.
The maximum temperature for tomorrow will be a few degrees higher than the regular high of 68.7°F in May.
Sunrise will be at 5:52 am and sunset at 7:44 pm; tomorrow's daylight will last for 13h and 52min.

Frequently asked questions

What is the weather forecast for Fountain Valley for tomorrow?
On Sunday, moderate cloud cover will mix with sunshine throughout the day.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 77°F, while the lowest temperature will be 60.8°F.
The maximum temperature will be slightly warmer than the average highest temperature of 68.7°F in May. Tomorrow, the lowest temperature will be also a few degrees higher than the average low temperature.
What time are sunrise and sunset tomorrow?
On Sunday, in Fountain Valley, sunrise will be at 5:52 am and sunset at 7:44 pm (PDT).
How many hours of daylight will Fountain Valley have tomorrow?
Tomorrow, the daylight will last for 13h and 52min.

Hourly weather forecast

12 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 29.88"Hg
  • Humidity: 79%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph S
  • Pressure: 29.85"Hg
  • Humidity: 80%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 2mph S
  • Pressure: 29.85"Hg
  • Humidity: 81%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:52 am
6 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 1mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 83%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 77%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 60%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 53%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 53%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:44 pm
8 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 78%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Sunday, a combination of gloomy and sun-filled weather is expected.
The temperature will vary between the lowest temperature of 62.6°F and the highest temperature of 77°F. The warmest part of the day will be around noon.
The maximum temperature will be relatively higher than May's average high of 68.7°F. The lowest temperature tomorrow will be also slightly warmer than the standard minimum for May.
Updated: May 10, 2025 @ 08:30:14 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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