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Rancho San Joaquin, Irvine, CA 92612
Weather Conditions Updated at 10:12am on 9/27/16
Sky Temperature (°F) Wind 



Temp Rate: °/hr.
24-hr. Change: °

Max. Gust: 9 mph
High Temperature 92° (10:09am)
Low Temperature 68° (5:55am)

Dew Point
Wet Bulb Temperature


24-hour Change
29.86 in. 

Cloud Base ft.
Density Altitude
Pressure Altitude
Vapor Pressure 0.37 in.
Virtual Temperature 95°

Coastal Orange County 5-Day Forecast

Warning Description: Heat Advisory
is forecast to be normal.

Tue Wed Thu Fri Sat
Forecast Forecast Forecast Forecast Forecast
Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear Mostly Cloudy
94° 85° 85° 82° 77°
70° 67° 65° 63° 62°
Extended 10-Day ForecastArea Forecast Discussion

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Enter temperature in either box and press [Tab].

°F  °C

Station Statistics

Temperature Yesterday Forecast Normal Record¹
High 104° 94° 78° 110°
Low 64° 70° 62° 57°

Station Location and Elevation
Rancho San Joaquin, Irvine, CA  92612
Latitude: 33.66289, Longitude: -117.83017
Elevation: 72 Feet Above Sea Level

Station Temperature and Wind Extremes
This Month's High Temp: 104° (9/26/16)
This Month's Low Temp: 57° (9/24/16)
This Month's Peak Wind Gust: mph (9/12/16)

This Year's High Temp: 104° (9/26/16)
This Year's Low Temp: 35° (2/2/16)
This Year's Peak Wind Gust: mph (3/7/16)

Record High Temp²: 105° (10/9/15)
Record Low Temp²: 31° (1/14/07)
Record Wind Gust²: 47 mph (1/16/08)

¹Official Record from NWS for the Irvine Area
²Record for Since 3/1/2004

National Temperature Extremes

High Mon: 107° at Fullerton, CA Low Mon: 21° at Climax, CO

Solar Activity

Solar X-rays:
Geomagnetic Field:
Courtesy of
Mt. Wilson Solar Tower Home Page
Current U.S. Weather

Current U.S. Temperatures

Moon Phase:

13% Illuminated
Heating° Days (Current) 0
Monthly Heating° Days (To Date): 12
Yearly Heating° Days (To Date) 614
Cooling° Days (Current) 3
Monthly Cooling° Days (To Date) 161
Yearly Cooling° Days (To Date) 944
Wind Run (Current)  0.93 mi.
Wind Run Monthly (To Date) 619.62 mi.
Wind Run Yearly (To Date) 6712.10 mi.
Rainfall Sentinel
Last Measurable Rainfall
Monthly Rainfall (To Date) in.
Normal Monthly Rainfall (To Date) 0.00 in.
Annual Rainfall (To Date)* in.
Last Year's Annual Rainfall* 8.03 in.
Normal Annual Rainfall (Season)* 14.32 in.
*Annual Rainfall is based on the California Water Year,
  which runs from October 1 through September 30.

Regional Observations
Weather in Newport Beach, CAWeather in Anaheim, CA
Weather in Placentia, CAWeather in Corona, CA
Weather in Los Angeles, CAWeather in San Diego, CA
Weather in Bakersfield, CAWeather in Fresno, CA
Weather in Big Bear, CAWeather in Yucaipa, CA
Weather in Palm Springs, CAWeather in Thermal, CA
Weather in Needles, CAWeather in Laughlin, NV
Weather in Las Vegas, NVWeather in Yuma, AZ
Weather Advisories
Warning Description: Heat Advisory

Warning Date: 2:10 am PDT on September 27, 2016

WarningSum:...Heat Advisory In Effect From 9 Am This Morning To 6 Pm Pdt
This Evening...

Warning Message:The National Weather Service in San Diego has issued a heat
advisory...which is in effect from 9 am this morning to 6 PM PDT
this evening. 
* Temperature...highs in the 90s for inland coastal and western
  valley areas and 85 to 90 in the Santa Ana Mountains.
* Impacts...over exposure to heat could lead to heat illness 
  especially for people at risk...including the elderly and 
  children. Pets are also at risk.
Precautionary/preparedness actions...
A heat advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible.  Drink plenty of fluids...stay in an air-conditioned
room...stay out of the sun...and check up on relatives and
Take extra precautions...if you work or spend time outside. 
When possible...reschedule strenuous activities to early morning
or evening.  Know the signs and symptoms of heat exhaustion and
heat stroke.  Wear light weight and loose fitting clothing when
possible and drink plenty of water. 
To reduce risk during outdoor work...the occupational safety and
health administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments.  Anyone overcome by
heat should be moved to a cool and shaded location.  Heat stroke
is an 9 1 1.

Weather Trend Graphs



© (rev. 2016_09261654) and Ambient Weather
Conditions Updated Once Per Minute
All temperatures and dew points are in degrees Fahrenheit
Weatherbug ID: p07860, Station #19456

Radar and Satellite Radar courtesy of Weatherbug
Current conditions map courtesy of The Weather Underground.
Current Temperatures map courtesy of
Wind direction image courtesy of Long Beach, WA Weather.
Regional Observations courtesy of
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

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Bill Keene: The greatest weather and traffic reporter in Los Angeles History.
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If you were in SoCali during the early '80s you might remember:
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You knew this was coming, so never base important decisions on this or any weather information obtained from the Internet.
This site reports weather observed at the Rancho San Joaquin village of Irvine, California.
We are not affilliated with the Rancho San Joaquin Golf Course, the Rancho San Joaquin Homeowner's Association
nor the Rancho San Joaquin Apartments.
So there!

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