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 72.1°F
Dewpoint 61.4°F
Barometer 30.060 inHg
AQI 15 —PM2.5 3 µg/m³
UV Index 9.2
Radiation 818 W/m²
CO2 421 ppm
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
69%
Wind
2 mph
NE (45°)
gust 7 mph @ NNW
Today
NWS Forecast
Sunny. High near 78, with temperatures falling to around 76 in the afternoon. Northwest wind 7 to 12 mph, with gusts as high as 20 mph.
Temperature 72.6
53.8 		°F
Dew Point 62.0
50.3 		°F
Barometer 30.071
29.999 		inHg
AQI 18
8
PM 2.5 3
1 		µg/m³
UV Index 9.3
0.0
Radiation 819
0 		W/m²
CO2 562
354 		ppm
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 8
325 		mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction 		0
35 		mph
°
Humidity 92
68 		%
Heat Index 72.8 °F
Wind Chill 53.8 °F
ET 0.02
0.00 		in
Sunrise
6:08 AM
tomorrow 6:08 AM
Sunset
8:21 PM
tomorrow 8:20 PM
Waxing gibbous
93% full
rises 6:51 PM · sets 3:07 AM
full moon Jul 29 · 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!