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 76.4°F/26%
Temperature/Humidity 2 73.0°F/31%
Dew Point 39.0°F
Wind NE at 0.0 mph
Barometer 29.836 in & Rising Slowly
Rain 0.00 in
Rain Rate 0.00 in/hr
Monthly Rain 0.30 in
Yearly Rain to Date
July 1, 2016, to June 30, 2017
0.30 in
Daily Extremes and Times (09/26/16)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
80.0°F at  4:31a
77.0°F at  4:35a
74.9°F at  6:18a
72.0°F at  1:36a
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
27% at  6:11a
32% at  6:21a
21% at  4:29a
26% at  2:02a
High Dew Point
Low Dew Point
39.0°F at 12:26a
36.0°F at  1:37a
High Wind Speed 10.0 mph at  2:52a
High Barometer
Low Barometer
29.869 in at 12:00a
29.807 in at  4:17a
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 75.0°F at  6:13a
High Heat Index 77.0°F at  4:16a
High Solar Radiation 11 W/m2 at  6:50a
High Ultraviolet 0.0 index at ----
Evapotranspiration 0.010 in
Apparent Sunrise
Apparent Sunset
Moon Phase Waning Crescent