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WeatherLive › California › Placentia

Placentia, CA Weather (92870)

ZIP codes: 92870 · 92871 · 92834 · 92831
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherPlacentia · 3:42 PM PDT
91° | 69°
86°F
Feels like 88°
Sunny
WindSW 11 mph · Gusts 13 mph
Precip11% · –
Humidity52% · Dew point 66°
UV index10 Very high
Air Quality57 Moderate
Pressure29.94 inHg
Visibility6 mi
Sunrise / Sunset6:12 AM · 7:39 PM · 13h 27m

Weather map — Placentia

Full radar →
Now
86°
2%
11 mph
16:00
84°
2%
11 mph
17:00
82°
4%
10 mph
18:00
78°
5%
10 mph
19:00
76°
11%
9 mph
20:00
74°
16%
8 mph
21:00
73°
15%
7 mph
22:00
72°
22%
5 mph
23:00
71°
23%
4 mph
00:00
70°
23%
5 mph
01:00
70°
23%
5 mph
02:00
70°
23%
3 mph
03:00
70°
23%
4 mph
04:00
69°
23%
2 mph
05:00
69°
7%
4 mph
06:00
69°
8%
2 mph
07:00
70°
7%
3 mph
08:00
71°
6%
4 mph
09:00
74°
4%
5 mph
10:00
76°
3%
6 mph
11:00
79°
2%
6 mph
12:00
81°
1%
9 mph
13:00
83°
1%
10 mph
14:00
83°
1%
10 mph

Today · Fri 8/14

High 91°
11% / –

Mostly cloudy. Winds SW at 11 mph.

Tonight · Fri 8/14

Low 69°
15% / –

Mostly cloudy. Winds SW at 7 mph.

Tomorrow · Sat 8/15

84° | 69°
5% / –

Sunny. Winds SW at 10 mph.

7-day trend

Placentia · temperature + precipitation

10-day forecast

Updated 3:42 PM

Details & indices

Wind
11 mph SW
Gusts 13 mph
Humidity
52%
Dew point 66°
Pressure
29.94 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Moderate
AQI 57 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Placentia

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Low

Sun & moon

Sunrise6:12 AM
Sunset7:39 PM
Length of day13h 27m
Moonrise8:19 AM
Moonset8:52 PM
Moon phase🌒 Waxing Crescent · 6%
Next full moonAug 27 Sturgeon Moon
Latitude33.8722°N
Longitude-117.8703°E

Water temps nearby

View all →
Huntington Beach (17 mi)74°
Newport Beach (19 mi)74°
Laguna Beach (24 mi)75°
Venice Beach (35 mi)73°
Santa Monica Beach (37 mi)73°
Zuma Beach, Malibu (55 mi)73°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Los Angeles
Sunny
87°
San Diego
Partly cloudy
80° 🌤️
San Jose
—
—
San Francisco
Partly cloudy
65° 🌤️
Fresno
—
— 🌤️
Sacramento
—
—
Data sources · Friday, August 14
Where the Placentia forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 33.8722°N, -117.8703°.
NBM + global weather models
Updated: 3:42 PM
Weather in Placentia
The 10-day span for Placentia runs from a high near 98° on Sunday down to 69° overnight on Friday. Roughly 0.07 in of rain falls over the period, with Friday the most likely wet day (57%). No active NWS alerts at the moment — quiet on the hazards front. Right now Placentia is running about 19° warmer than Oxnard. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Placentia, CA · Elev 272 ft · 33.87°N, 117.87°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 3:42 PM