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 65.3°F/75%
Temperature/Humidity 2 67.0°F/72%
Dew Point 57.2°F
Wind WSW at 4.0 mph
Barometer 29.875 in & Steady
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
0.00 in
Daily Extremes and Times (08/26/16)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
75.8°F at  1:30p
81.0°F at  1:42p
62.6°F at  4:25a
64.0°F at  1:33a
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
88% at  2:28a
84% at  1:58a
55% at  1:30p
49% at  1:49p
High Dew Point
Low Dew Point
60.0°F at 12:02a
57.0°F at  2:35p
High Wind Speed 15.0 mph at  3:39p
High Barometer
Low Barometer
29.930 in at  9:55a
29.847 in at  4:34a
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 63.0°F at 12:00a
High Heat Index 76.0°F at  1:13p
High Solar Radiation 1160 W/m2 at 10:54a
High Ultraviolet 10.4 index at 12:49p
Evapotranspiration 0.149 in
Apparent Sunrise
Apparent Sunset
Moon Phase Waning Crescent