PAW  

Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

PaloAltoWeather.com

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


Current  
Today's Highs/Lows
Sun & Moon
AQI 42 Good —PM2.5 8 µg/m³
UV Index 9.4 Very High
Temperature
73.3°F
Dew Point
62.1°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
4 mph
NNW
(338°)
Humidity
68%
Heat Index
73.5°F
Wind Chill
73.3°F
24 Hour Rain
 
Radiation
822 W/m²
ET
0.00 in
Barometer
29.989 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny. High near 80, with temperatures falling to around 77 in the afternoon. North northwest wind 6 to 9 mph.
AQI 47
20
PM 2.5 8
4
µg/m³
UV Index 9.4
0.0
Temperature 73.6
60.4
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 11
49
mph
°
Wind Average 2 mph
Wind RMS 2 mph
Vector Average
Average Direction
2
33
mph
°
Radiation 824
0
W/m²
Barometer 30.011
29.965
inHg
Dew Point 62.2
56.2
°F
Humidity 89
66
%
Heat Index 73.8 °F
Wind Chill 60.4 °F
ET 0.02
0.00
in
Rise 05:58:14 AM   Rise 10:38:55 PM
Transit 01:14:18 PM   Transit 03:25:01 AM
Set 08:30:00 PM   Set 08:47:47 AM
Daylight 14:31   Waning gibbous
90% full
Azimuth 156.0°   288.5°
Altitude 73.0°   -44.8°
Equinox 09/22/2025 11:19:17 AM
Solstice 12/21/2025 07:02:51 AM
Downstream Systems
NWS FW4751
MesoWest F4751
PurpleAir PaloAltoWeather.com
APRS/CWOP F4751
UK Met Office PaloAltoWeather.com
Windy f0634ec3
Weather Under. KCAPALOA156
WeatherCloud PaloAltoWeather.com
AWEKAS 16242
PWS PALOALTOCA

PaloAltoWeather.com ©2019-2025 by John A Kline.
Contact: weatherman@paloaltoweather.com
Don't use this information to make consequential decisions.
Double check information before relying on it!