PAW  

Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

PaloAltoWeather.com

2 NWS Alerts

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


Current  
Today's Highs/Lows
Sun & Moon
Temperature 48.8°F (Feels like $current.windchill)
Dewpoint 45.7°F Dry & Crisp
Barometer 29.775 inHg Normal
AQI 3 Good —PM2.5 1 µg/m³
UV Index 0.3 Low
Radiation 61 W/m² Dark/Nighttime
CO2 395 ppm Exceptionally Low
Rain Today
0.58 in
Rain Rate
0.21 in/h
24 Hour Rain
0.76 in
Humidity
89%
Wind
N
E
S
W
3 mph
SW
(225°)
WeatherBoard View
Today
NWS Forecast
Showers and thunderstorms. Cloudy. High near 52, with temperatures falling to around 48 in the afternoon. West southwest wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Temperature 51.1
43.5
°F
Dew Point 46.5
41.5
°F
Barometer 29.844
29.770
inHg
AQI 16
1
PM 2.5 3
0
µg/m³
UV Index 2.9
0.0
Radiation 427
0
W/m²
CO2 426
389
ppm
Rain 0.58 in
Rain Rate 1.30 in/h
Wind Max 19
231
mph
°
Wind Average 2 mph
Wind RMS 2 mph
Vector Average
Average Direction
1
214
mph
°
Humidity 93
78
%
Heat Index 49.9 °F
Wind Chill 38.5 °F
ET 0.00
0.00
in
Rise 06:54:37 AM   Rise 07:07:18 AM
Transit 12:22:22 PM   Transit 12:39:50 PM
Set 05:50:37 PM   Set 06:21:29 PM
Daylight 10:55   New
0% full
Azimuth 177.6°   172.1°
Altitude 40.8°   40.8°
Equinox 03/20/2026 07:45:53 AM
Solstice 06/21/2026 01:24:31 AM
Downstream Systems
NWS FW4751
MesoWest 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!