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 67.1°F/55%
Temperature/Humidity 2 70.0°F/53%
Dew Point 50.4°F
Wind W at 6.0 mph
Barometer 29.925 in & Steady
Rain 0.00 in
Rain Rate 0.00 in/hr
Monthly Rain 0.97 in
Yearly Rain to Date
July 1, 2016, to June 30, 2017
14.50 in
Daily Extremes and Times (05/26/17)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
68.1°F at 11:42a
70.0°F at 11:43a
58.9°F at  5:52a
59.0°F at  5:53a
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
73% at 12:00a
74% at  5:41a
52% at 11:43a
52% at 11:47a
High Dew Point
Low Dew Point
51.0°F at 12:00a
48.0°F at  9:08a
High Wind Speed 11.0 mph at 11:07a
High Barometer
Low Barometer
29.930 in at 10:49a
29.868 in at  3:16a
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 59.0°F at 12:00a
High Heat Index 68.0°F at 11:42a
High Solar Radiation 1313 W/m2 at 11:42a
High Ultraviolet 11.4 index at 11:42a
Evapotranspiration 0.023 in
Apparent Sunrise
Apparent Sunset
Moon Phase New Moon