PALO ALTO WEATHER.com  

Current Conditions

Weather • Air Quality • Seismic Activity

 
Current Forecast Radar Gauges Graphs Highs/Lows Celestial Seismograph Reports About
 


Current  
Today's Highs/Lows
Sun & Moon
Temperature 68.6°F
Dewpoint 60.4°F
Barometer 29.956 inHg
AQI 13 —PM2.5 2 µg/m³
UV Index 0.0
Radiation 0 W/m²
CO2 440 ppm
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
75%
Wind
1 mph
gust 2 mph
Tonight
NWS Forecast
Mostly clear, with a low around 63. Northeast wind 1 to 9 mph.
Temperature 84.5
57.6
°F
Dew Point 63.8
54.1
°F
Barometer 30.033
29.911
inHg
AQI 37
8
PM 2.5 7
1
µg/m³
UV Index 8.3
0.0
Radiation 773
0
W/m²
CO2 484
376
ppm
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 9
39
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
1
37
mph
°
Humidity 90
39
%
Heat Index 85.0 °F
Wind Chill 57.6 °F
ET 0.02
0.00
in
Sunrise
6:34 AM
tomorrow 6:34 AM
Sunset
7:45 PM
tomorrow 7:44 PM
Full
99% full
rises 7:10 PM · sets 4:57 AM
full moon Aug 27 · equinox Sep 22
lunar eclipse Aug 27 2026 · partial
More on the Celestial pages →
Downstream Systems
NWS FW4751
Synoptic F4751
PurpleAir PaloAltoWeather.com
APRS/CWOP F4751
UK Met Office PaloAltoWeather.com
WOW-BE PaloAltoWeather.com
Windy f0634ec3
Weather Under. KCAPALOA156
WeatherCloud PaloAltoWeather.com
AWEKAS 16242
PWS PALOALTOCA

PaloAltoWeather.com ©2019-2026 by John A Kline.
Contact: weatherman@paloaltoweather.com
Don't use this information to make consequential decisions.
Double check information before relying on it!