PAW  

Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

PaloAltoWeather.com

1 NWS Alert

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


Current  
Today's Highs/Lows
Sun & Moon
AQI 22 Good —PM2.5 4 µg/m³
UV Index 4.4 Moderate
Temperature
79.0°F
Dew Point
62.9°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
1 mph
ENE
(68°)
Humidity
58%
Heat Index
79.3°F
Wind Chill
79.0°F
24 Hour Rain
 
Radiation
515 W/m²
ET
0.00 in
Barometer
29.864 inHg

WeatherBoard View
Tuesday
NWS Forecast
Sunny. High near 92, with temperatures falling to around 89 in the afternoon. North northwest wind 1 to 8 mph.
AQI 200
9
PM 2.5 125
2
µg/m³
UV Index 4.5
0.0
Temperature 79.1
56.8
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 4
46
mph
°
Wind Average 0 mph
Wind RMS 0 mph
Vector Average
Average Direction
0
81
mph
°
Radiation 520
0
W/m²
Barometer 29.871
29.829
inHg
Dew Point 63.7
53.6
°F
Humidity 89
58
%
Heat Index 79.5 °F
Wind Chill 56.8 °F
ET 0.01
0.00
in
Rise 06:57:20 AM   Rise 08:46:40 AM
Transit 01:00:36 PM   Transit 02:21:27 PM
Set 07:03:17 PM   Set 07:48:09 PM
Daylight 12:05   New
4% full
Azimuth 131.1°   122.8°
Altitude 40.2°   19.0°
Solstice 12/21/2025 07:02:51 AM
Equinox 03/20/2026 07:45:53 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!