Mesonet Station in Support of NWS/NOAA for
La Mesa, CA, USA

Elevation 659', Latitude 32° 45' 59" N (32.7663),

Longitude 117° 0' 48" W (-117.0134)


Vantage Pro2 6162 and 6382

Operational Since April 14, 2007

Station Webcam (use Mozilla Firefox)
Station Photos

Local Forecasts, Alternate Data Services, and Summaries
Temperature Conversion Table
E-mail Stationmaster


Current Outside Temperature Current Outside Humidity Current Dewpoint Current Wind Chill Current Heat Index

Outside Temperature History Outside Humidity History

Current Barometer Barometer History Past 10-Minute Average Wind Speed

High Wind Direction History High Wind Speed History

Today's Rain Rain History Monthly Rain Yearly Rain (July 1 to June 30)

High Solar Radiation History High Ultraviolet Index History

Today's Evapotranspiration Evapotranspiration History Monthly Evapotranspiration Yearly Evapotranspiration (January 1 to December 31)

Current Air Density Air Density History


National Weather Service (NWS)/National Oceanic and Atmospheric Administration (NOAA) University of Utah MesoWest Citizen Weather Observer Program (CWOP) Weather Underground WeatherBug
Current Conditions
Updated (every 10 minutes)
Temperature/Humidity 1 75.9°F/57%
Temperature/Humidity 2 ---°F/---%
Dew Point 59.6°F
Wind WSW at 3.0 mph
Barometer 29.776 in & Falling Slowly
Rain 0.00 in
Rain Rate 0.00 in/hr
Monthly Rain 0.00 in
Yearly Rain to Date
July 1, 2015, to June 30, 2016
1.52 in
Daily Extremes and Times (09/04/15)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
77.2°F at 12:34p
---°F at ----
64.1°F at  5:00a
---°F at ----
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
82% at  5:03a
---% at ----
50% at  1:42p
---% at ----
High Dew Point
Low Dew Point
60.0°F at  3:06p
56.0°F at  8:50a
High Wind Speed 16.0 mph at  2:06p
High Barometer
Low Barometer
29.835 in at  8:02a
29.773 in at  3:05p
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 64.0°F at  4:50a
High Heat Index 77.0°F at 12:30p
High Solar Radiation 946 W/m2 at 12:48p
High Ultraviolet 10.3 index at 12:45p
Evapotranspiration 0.134 in
Apparent Sunrise
Apparent Sunset
Moon Phase Last Quarter