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 23 Good —PM2.5 4 µg/m³
UV Index 1.6 Low
Temperature
75.9°F
Dew Point
49.1°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
4 mph
N
(0°)
Humidity
39%
Heat Index
75.0°F
Wind Chill
75.9°F
24 Hour Rain
 
Radiation
284 W/m²
ET
0.00 in
Barometer
30.028 inHg

WeatherBoard View
Tonight
NWS Forecast
Mostly clear, with a low around 57. West southwest wind 5 to 12 mph, with gusts as high as 20 mph.
AQI 30
12
PM 2.5 5
2
µg/m³
UV Index 8.9
0.0
Temperature 80.5
54.1
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 18
41
mph
°
Wind Average 3 mph
Wind RMS 4 mph
Vector Average
Average Direction
2
18
mph
°
Radiation 819
0
W/m²
Barometer 30.115
30.023
inHg
Dew Point 60.8
46.0
°F
Humidity 93
31
%
Heat Index 79.9 °F
Wind Chill 54.1 °F
ET 0.03
0.00
in
Rise 06:14:37 AM   Rise 04:12:31 PM
Transit 01:14:36 PM   Transit 08:50:50 PM
Set 08:14:04 PM   Set 12:45:42 AM
Daylight 13:59   Waxing gibbous
73% full
Azimuth 276.0°   146.4°
Altitude 21.1°   16.3°
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!