Weather forecast for todayFountain Valley, CA

Weather forecast for today

Current condition 3:40 am PST

  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 0mphSW 220°
  • Humidity: 62%
  • Dewpoint: 45°F
  • Pressure: 29.99"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, the conditions remain clear, with no sign of cloud cover.
The temperature is a moderate 57.2°F. The current temperature is almost at the minimum-expected 60.8°F for today.

Monday Nov 9, 2026

  • 84°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphW 273°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 6:18 am PST
  • Sunset: 4:52 pm PST
  • ▼
Today, a bright and mostly cloud-free sky is in store.
The temperature scale will run from a maximum of a temperate 84.2°F to a minimum of a breezy 60.8°F.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 84.2°F.
The day's peak of 84.2°F reflects October's seasonal pattern more than November's.
Sunrise will be at 6:18 am and sunset at 4:52 pm; the daylight will last for 10h and 34min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 2 pm 82°C.
Coldest period: 4 am - 6 am 59°C.

Chance of precipitation

Highest chance: 10 pm 3%.

Hourly weather forecast

  • 4 am
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 0mphENE 61°
  • Humidity: 61%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 55°
  • Humidity: 59%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:18 am
  • 8 am
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 43°
  • Humidity: 45%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphWSW 259°
  • Humidity: 35%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 82°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWSW 238°
  • Humidity: 32%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 82°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWSW 242°
  • Humidity: 31%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWSW 246°
  • Humidity: 38%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:52 pm
  • 6 pm
  • 75°F
  • Feels like:
    75°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphW 266°
  • Humidity: 50%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNW 317°
  • Humidity: 55%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 70°F
  • Feels like:
    70°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphE 80°
  • Humidity: 60%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily clear and occasionally cloudy weather is forecasted.
The temperature will be between the highest temperature of 82.4°F and the lowest temperature of 59°F. The warmest part of the day will be from noon to 3 pm.
The forecasted maximum is more consistent with October's typical high of 74.3°F than the average for November. The temperature low is forecasted to be resembling the usual November value of 57.7°F.
Updated: Nov 9, 2026 @ 11:40:16 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (3:40 am PST) it is 57.2°F in Fountain Valley.

On Monday, in Fountain Valley, expect brilliant sunshine under mostly clear skies.

Today, the maximum temperature will be 84.2°F, while the minimum temperature will be 60.8°F. The maximum heat index, which combines relative humidity and air temperature, is appraised at 84.2°F.
The highest temperature will be notably 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 Monday, in Fountain Valley, sunrise will be at 6:18 am and sunset at 4:52 pm (PST).

In Fountain Valley, today, there will be 10h and 34min of daylight.