Community. Driven. Weather. Data. | Always Ad-Free | Developer FriendlyChecking statusDiscord
Become a supporter
Sign in

Placentia, CA Weather Forecast

Orange County, California

Get free alerts

Live radar, warnings and storm tracking for Placentia, with free alerts the moment it counts.

Conditions now · Wed, 8:00 PM PST
69°FDewpoint 58°FClear

Measured at GW4237 · CWOP · 1.3 mi away · 59 minutes ago

Placentia, CA at Wed, 8:00 PM PST: 69°F and clear, measured at GW4237 1.3 mi away, 59 minutes ago. Rest of today: high 69°F, low 65°F, 0% chance of precipitation. No active National Weather Service alerts for this location.

Radar and alerts

Alerts refresh every minuteOpen live map →
Rain: light → heavy
Alerts none for this point

No active alerts for this location.

Most serious first · click a row to find it on the map

© OpenStreetMap contributors, © Protomaps

The next few hours

Dry for the moment, with rain moving in tonight

It is 67° with a dew point of 60°, which is comfortable for this time of year. The sky is clear. The air is close to calm.

Pressure is easing down, 0.03 inHg over the last hour. The wind backs into the east-northeast around 2 AM, which is the turn that usually comes ahead of the change rather than after it. The first rain arrives between 11 PM and midnight, with the best chance of it around 7 AM.

Hour by hour

A long wet stretch ahead

Wet weather moves in around 11 PM. Total accumulation over the window comes to about 0.10 in.

Pressure rises 0.03 inHg behind it, which is the drier air arriving. The overnight low settles near 60°. Tomorrow reaches 80°, 11° warmer than today. It also gets muggier, so tomorrow will feel warmer than the number on its own suggests.

8 PMClear69°F0%
9 PMClear67°F0%
10 PMClear66°F0%
11 PMClear65°F0%
12 AMClear64°F0%
1 AMClear63°F0%
2 AMClear63°F0%
3 AMMostly sunny62°F0%
4 AMClear61°F0%
5 AMMostly sunny61°F0%
6 AMMostly sunny60°F0%
7 AMPartly cloudy61°F0%

Seven-day outlook

51–80°F across the week
TodayNov 11Clear · 0% chance of rain65°F / 69°F
ThuNov 12Scattered rain · 25% chance of rain60°F / 80°F
FriNov 13Rain likely · 67% chance of rain60°F / 71°F
SatNov 14Rain likely · 68% chance of rain59°F / 70°F
SunNov 15Mostly sunny · 4% chance of rain56°F / 71°F
MonNov 16Rain likely · 62% chance of rain57°F / 68°F
TueNov 17Scattered rain · 50% chance of rain53°F / 66°F
WedNov 18Partly cloudy · 18% chance of rain51°F / 68°F
ThuNov 19Scattered rain · 34% chance of rain52°F / 66°F
FriNov 20Scattered rain · 28% chance of rain52°F / 67°F
SatNov 21Mostly sunny · 9% chance of rain52°F / 68°F
SunNov 22Partly cloudy · 15% chance of rain52°F / 68°F

The week runs between 53° and 80°, with tomorrow the warmest day of it. There is no real trend across it: one day looks much like the next. Saturday is the wettest day, peaking near 68%.

Free alerts for Placentia

Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.

Placentia, CA at a glance

Placentia is home to about 52,192 people in Orange County, across 6.7 square miles. It ranks 169th by population of 450 places in California with a forecast here. The nearest neighbour with its own forecast is Brea, 3 miles away.

County
Orange County
Population
52,192 2023 est.
Land area
6.7 sq mi
People per sq mi
7,753
Forecast point
33.8812°N, 117.8548°W

How well can the network see Placentia?

13 mito radar KSOX

The nearest Doppler radar is KSOX (Santa Ana Mountains, CA), to the ESE. Its lowest scan passes about 700 ft above Placentia. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Placentia show up clearly. Placentia is closer to its radar than 92% of US cities.

7.5 mito station KFUL

The closest weather station is KFUL (Fullerton Muni). Representative on most days, though a thunderstorm can hit one and miss the other.

Forecasts near Placentia

Elsewhere in California

Los AngelesSan DiegoSan JoseSan FranciscoFresnoSacramentoAll California forecasts →

Add WxAlerts to your Home Screen

  1. In Safari, tap Share.
  2. Choose Add to Home Screen, then Add.
  3. Open WxAlerts from your Home Screen and tap Turn on alerts.

It takes a free account, and it needs iOS 16.4 or later. More about it

May we use Microsoft Clarity to see how pages are used (clicks, scrolling and replays of a visit, with anything you type hidden), plus a random ID linking that to crash reports? Only to find bugs and confusing screens. Never advertising, never sold.