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 56.2°F/49%
Temperature/Humidity 2 52.0°F/61%
Dew Point 37.3°F
Wind NE at 0.0 mph
Barometer 30.005 in & Rising Slowly
Rain 0.00 in
Rain Rate 0.00 in/hr
Monthly Rain 0.01 in
Yearly Rain to Date
July 1, 2017, to June 30, 2018
0.26 in
Daily Extremes and Times (11/19/17)
High Temperature 1
High Temperature 2
Low Temperature 1
Low Temperature 2
57.7°F at 12:00a
55.0°F at 12:00a
53.2°F at  1:53a
51.0°F at  2:16a
High Humidity 1
High Humidity 2
Low Humidity 1
Low Humidity 2
89% at 12:56a
87% at  1:38a
49% at  6:30a
59% at  4:15a
High Dew Point
Low Dew Point
51.0°F at 12:49a
36.0°F at  4:22a
High Wind Speed 5.0 mph at  3:42a
High Barometer
Low Barometer
30.022 in at 12:05a
29.962 in at  5:06a
High Rain Rate 0.00 in/hr at ----
Low Wind Chill 53.0°F at  1:49a
High Heat Index 57.0°F at 12:00a
High Solar Radiation 28 W/m2 at  7:30a
High Ultraviolet 0.0 index at ----
Evapotranspiration 0.002 in
Apparent Sunrise
Apparent Sunset
Moon Phase New Moon