Weather forecast for todayPlacentia, CA

Weather forecast for today

Current condition 2:02 pm PDT

  • 88°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 8mphE 100°
  • Humidity: 17%
  • Dewpoint: 36°F
  • Pressure: 29.96"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
In Placentia, currently, the sky is shifting between clouds and sunshine.
The temperature is a humid 87.8°F. The current temperature is the maximum anticipated temperature of the day.

Saturday Oct 17, 2026

  • 88°F
  • 66°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphESE 117°
  • Humidity: 18%
  • UV index: 6
  • Sunrise: 6:58 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
Today, expect a gray and cloudy sky.
The temperature is anticipated to vary between a maximum of a hot 87.8°F and a minimum of an enjoyable 66.2°F.
The predicted high will feel hotter, consistent with September's climate average of 84°F.
Sunrise was at 6:58 am and sunset will be at 6:15 pm; the daylight will last for 11h and 17min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 88°C.
Coldest hour: 12 am 72°C.

Chance of precipitation

Highest chance: 3 pm 4%.

Hourly weather forecast

  • 3 pm
  • 88°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphSE 125°
  • Humidity: 17%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 86°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphSE 129°
  • Humidity: 18%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 86°F
  • Feels like:
    86°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSE 125°
  • Humidity: 20%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 84°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphE 100°
  • Humidity: 21%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:15 pm
  • 7 pm
  • 82°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 134°
  • Humidity: 24%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 79°F
  • Feels like:
    79°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphS 182°
  • Humidity: 28%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphENE 76°
  • Humidity: 31%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSE 136°
  • Humidity: 34%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 48°
  • Humidity: 39%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 84°
  • Humidity: 41%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of the day, cloudiness will dominate.
The temperature will vary between a maximum of 87.8°F and a minimum of 73.4°F. The hottest part of the day will be around 3 pm.
The temperature today will feel more close to September's average high of 84°F than the usual for October. The nighttime low will be moderately higher than the typical October minimum temperature of 61°F.
Updated: Oct 17, 2026 @ 21:02:10 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 2:02 pm PDT, the temperature is 87.8°F.

On Saturday, gray and overcast skies will be present.

Today, the highest temperature in Placentia will be 87.8°F, while the lowest temperature will be 66.2°F.
The maximum temperature today will be uncommonly higher than the average highest temperature of 77.9°F in October. The lowest temperature will be moderately higher than the average low of 61°F.

On Saturday, in Placentia, sunrise was at 6:58 am and sunset will be at 6:15 pm (PDT).

In Placentia, today, there will be 11h and 17min of daylight.