Weather forecast for todayFountain Valley, CA

Weather forecast for today

Current condition 10:24 am PST

  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 2mphW 260°
  • Humidity: 46%
  • Dewpoint: 55°F
  • Pressure: 30.07"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
Currently, in Fountain Valley, a bright sun and a clear sky set the scene for a beautiful day.
The temperature is a warm 78.8°F. The current temperature is almost at the maximum of today's predicted 80.6°F.

Wednesday Nov 11, 2026

  • 81°F
  • 61°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSW 235°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 6:20 am PST
  • Sunset: 4:51 pm PST
  • ▼
Today, in Fountain Valley, expect consistent sunshine and open skies.
The temperature scale will run from a maximum of a warm 80.6°F to a minimum of an enjoyable 60.8°F.
The maximum heat index, which modifies the air temperature to account for humidity, is computed to be 80.6°F.
With a forecast of 80.6°F, conditions deviate from November's average and instead resemble October's climate trend.
Sunrise was at 6:20 am and sunset will be at 4:51 pm; the daylight will last for 10h and 31min.

Hourly overview

Hourly temperatures

Warmest hour: 1 pm 82°C.
Coldest hour: 1 am 63°C.

Chance of precipitation

Highest chance: 9 pm - 1 am 6%.

Hourly weather forecast

  • 11 am
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 226°
  • Humidity: 41%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 12 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 225°
  • Humidity: 40%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 1 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 222°
  • Humidity: 41%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 231°
  • Humidity: 42%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 79°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 229°
  • Humidity: 45%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSW 236°
  • Humidity: 50%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:51 pm
  • 5 pm
  • 75°F
  • Feels like:
    75°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphWSW 241°
  • Humidity: 60%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 73°F
  • Feels like:
    73°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphW 262°
  • Humidity: 66%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphW 276°
  • Humidity: 70%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 70°F
  • Feels like:
    70°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphSSW 192°
  • Humidity: 73%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSSE 152°
  • Humidity: 76%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphSE 136°
  • Humidity: 78%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphSE 124°
  • Humidity: 81%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Fountain Valley, sunny conditions are likely to prevail.
The temperature will vary between a maximum of 82.4°F and a minimum of 66.2°F. The warmest part of the day is expected around 1 pm.
The day’s peak temperature will reflect October's norm of 74.3°F more than November's 69.3°F. The temperature low is forecasted to be consistent with the usual November value of 57.7°F.
Updated: Nov 11, 2026 @ 18:24:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (10:24 am PST) it is 78.8°F in Fountain Valley.

Today, in Fountain Valley, sun-filled conditions are expected to persist.

Today, the highest temperature will be 80.6°F, while the lowest temperature will be 60.8°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at 80.6°F.
The highest temperature will be uncommonly higher than the average maximum of 69.3°F in November. The lowest temperature will be in line with the average low of 57.7°F.

On Wednesday, in Fountain Valley, sunrise was at 6:20 am and sunset will be at 4:51 pm (PST).

In Fountain Valley, today, there will be 10h and 31min of daylight.