PAW  

Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

PaloAltoWeather.com

5 NWS Alerts

 
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 3.2 Moderate
Temperature
65.8°F
Dew Point
57.3°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
2 mph
N
(0°)
Humidity
74%
Heat Index
65.6°F
Wind Chill
65.8°F
24 Hour Rain
 
Radiation
426 W/m²
ET
0.00 in
Barometer
30.040 inHg

WeatherBoard View
Wednesday
NWS Forecast
Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. North northwest wind 3 to 10 mph.
AQI 25
9
PM 2.5 5
2
µg/m³
UV Index 3.2
0.0
Temperature 65.9
56.6
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 6
344
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
1
299
mph
°
Radiation 431
0
W/m²
Barometer 30.075
30.033
inHg
Dew Point 57.6
53.3
°F
Humidity 90
74
%
Heat Index 65.7 °F
Wind Chill 56.6 °F
ET 0.01
0.00
in
Rise 06:11:13 AM   Rise 12:10:21 PM
Transit 01:14:53 PM   Transit 05:48:59 PM
Set 08:18:03 PM   Set 11:19:30 PM
Daylight 14:06   Waxing crescent
33% full
Azimuth 91.9°   74.0°
Altitude 33.7°   -34.8°
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!