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 71.2°F
Dewpoint 61.3°F
Barometer 30.014 inHg
AQI 29 —PM2.5 5 µg/m³
UV Index 1.3
Radiation 199 W/m²
CO2 416 ppm
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
71%
Wind
1 mph
gust 4 mph
Tonight
NWS Forecast
Mostly cloudy, with a low around 59. North wind 2 to 8 mph.
Temperature 75.8
59.3
°F
Dew Point 63.2
55.1
°F
Barometer 30.141
30.009
inHg
AQI 41
7
PM 2.5 7
1
µg/m³
UV Index 8.4
0.0
Radiation 802
0
W/m²
CO2 432
367
ppm
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 7
49
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
1
28
mph
°
Humidity 87
64
%
Heat Index 76.1 °F
Wind Chill 59.3 °F
ET 0.02
0.00
in
Sunrise
6:25 AM
tomorrow 6:26 AM
Sunset
7:59 PM
tomorrow 7:57 PM
Waxing crescent
21% full
rises 10:47 AM · sets 9:59 PM
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!