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Palo Alto Weather Current Conditions

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Current  
Today's Highs/Lows
Sun & Moon
AQI 27 Good —PM2.5 5 µg/m³
UV Index 1.2 Low
Temperature
72.5°F
Dew Point
58.3°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
4 mph
NW
(315°)
Humidity
61%
Heat Index
72.3°F
Wind Chill
72.5°F
24 Hour Rain
 
Radiation
227 W/m²
ET
0.00 in
Barometer
29.900 inHg

WeatherBoard View
Tonight
NWS Forecast
Mostly clear, with a low around 58. Northwest wind 2 to 7 mph.
AQI 33
16
PM 2.5 6
3
µg/m³
UV Index 9.6
0.0
Temperature 84.6
55.4
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 13
316
mph
°
Wind Average 2 mph
Wind RMS 3 mph
Vector Average
Average Direction
2
7
mph
°
Radiation 838
0
W/m²
Barometer 29.973
29.892
inHg
Dew Point 63.5
52.5
°F
Humidity 91
45
%
Heat Index 85.2 °F
Wind Chill 55.4 °F
ET 0.03
0.00
in
Rise 05:49:58 AM   Rise 09:15:29 AM
Transit 01:11:52 PM   Transit 04:24:59 PM
Set 08:33:38 PM   Set 11:23:09 PM
Daylight 14:43   Waxing crescent
16% full
Azimuth 285.9°   244.2°
Altitude 18.1°   51.4°
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

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