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 72.9°F/36%
Temperature/Humidity 2 71.0°F/44%
Dew Point 44.4°F
Wind W at 0.0 mph
Barometer 29.973 in & Rising Slowly
Rain 0.00 in
Rain Rate 0.00 in/hr
Monthly Rain 0.00 in
Yearly Rain to Date
July 1, 2016, to June 30, 2017
0.30 in
Daily Extremes and Times (10/23/16)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
74.0°F at 10:02a
73.0°F at 10:12a
62.1°F at  5:10a
59.0°F at  5:54a
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
55% at  1:35a
60% at  1:36a
32% at  9:50a
36% at  9:59a
High Dew Point
Low Dew Point
48.0°F at 12:02a
39.0°F at  5:37a
High Wind Speed 7.0 mph at 10:28a
High Barometer
Low Barometer
29.977 in at 10:49a
29.854 in at 12:11a
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 62.0°F at  5:07a
High Heat Index 72.0°F at  9:50a
High Solar Radiation 601 W/m2 at  9:21a
High Ultraviolet 2.2 index at  9:25a
Evapotranspiration 0.014 in
Apparent Sunrise
Apparent Sunset
Moon Phase Last Quarter