Placentia, California Weather Forecast

Orange County 33.88°N, 117.86°W Pop. 51,233

Today in Placentia: clear skies with a high near 90°F and a low around 64°F. Rain chance 0%. Rain chances peak at 42% on Wednesday. Highs run 72 to 94°F through Wednesday.

Forecast updated 7:05 AM PDT, Oct 15

Active Weather Alerts

7-Day Forecast for Placentia

Today 10/15
Clear sky
90°/64°
0%
Fri 10/16
Clear sky
94°/72°
3%
Sat 10/17
Clear sky
91°/74°
0%
Sun 10/18
Clear sky
88°/69°
0%
Mon 10/19
Clear sky
84°/67°
1%
Tue 10/20
Slight rain showers
76°/65°
27%
Wed 10/21
Slight rain showers
72°/61°
42%
Hourly charts, 15-day outlook and more for Placentia in Local Wx →

Next 24 Hours

Now1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PM9 PM10 PM11 PMFri12 AM1 AM2 AM3 AM4 AM5 AM6 AM7 AM8 AM9 AM10 AM11 AM
SkyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear sky
Temp86°88°90°90°90°89°86°83°80°79°78°77°76°76°75°74°74°73°73°72°75°79°84°87°
Rain0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%1%1%1%
WindN 7N 8NW 8NNW 9NNE 9NE 10NE 11NNE 13NE 15ENE 17ENE 17ENE 17ENE 16ENE 15ENE 15ENE 13ENE 12ENE 12NE 12ENE 12ENE 13ENE 13ENE 15ENE 16

Growing Conditions

Growing degree days
4,250
since Apr 1, base 50°F
Rain, last 30 days
0.44 in
model analysis
Rain, year to date
11.20 in
since Jan 1
2-inch soil temperature
69°F
yesterday, daily average
Reference ET, last 7 days
0.95 in
FAO-56 grass reference
Through Oct 14. Season totals use model analysis for this point and update every morning. Soil, ET and spray tools for Placentia →

Current Stats & Observations

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NWS Forecast

About Placentia Weather

Placentia sits at about 285 feet above sea level in Orange County, California. About 51,233 people live in the Placentia area. Official forecasts and warnings for the area come from the National Weather Service SGX office, and the nearest NEXRAD radar site is KSOX. The city is in USDA plant hardiness zone 10b, where the coldest winter night typically falls between 35 to 40°F. Freezing temperatures are rare here.