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 81.2°F/56%
Temperature/Humidity 2 86.0°F/51%
Dew Point 64.0°F
Wind SW at 4.0 mph
Barometer 29.874 in & Steady
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
11.86 in
Daily Extremes and Times (06/28/16)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
82.1°F at 12:05p
86.0°F at  1:10p
62.8°F at  5:43a
63.0°F at  5:48a
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
96% at  7:40a
88% at  6:23a
56% at 12:03p
51% at  1:20p
High Dew Point
Low Dew Point
67.0°F at  8:30a
61.0°F at  4:53a
High Wind Speed 12.0 mph at 10:58a
High Barometer
Low Barometer
29.900 in at  9:52a
29.832 in at  2:58a
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 63.0°F at  4:53a
High Heat Index 84.0°F at 12:00p
High Solar Radiation 1020 W/m2 at 12:45p
High Ultraviolet 13.1 index at 12:53p
Evapotranspiration 0.097 in
Apparent Sunrise
Apparent Sunset
Moon Phase Last Quarter