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Palo Alto Weather Current Conditions

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Current  
Today's Highs/Lows
Sun & Moon
AQI 21 Good —PM2.5 4 µg/m³
UV Index 8.6 Very High
Temperature
72.2°F
Dew Point
60.2°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
5 mph
NE
(45°)
Humidity
66%
Heat Index
72.2°F
Wind Chill
72.2°F
24 Hour Rain
 
Radiation
787 W/m²
ET
0.00 in
Barometer
30.041 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 33
9
PM 2.5 6
2
µg/m³
UV Index 8.6
0.0
Temperature 72.4
56.6
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 12
44
mph
°
Wind Average 2 mph
Wind RMS 2 mph
Vector Average
Average Direction
1
9
mph
°
Radiation 789
0
W/m²
Barometer 30.075
30.031
inHg
Dew Point 60.6
53.3
°F
Humidity 90
65
%
Heat Index 72.4 °F
Wind Chill 56.6 °F
ET 0.02
0.00
in
Rise 06:11:15 AM   Rise 12:10:23 PM
Transit 01:14:53 PM   Transit 05:48:59 PM
Set 08:18:00 PM   Set 11:19:28 PM
Daylight 14:06   Waxing crescent
34% full
Azimuth 144.1°   103.9°
Altitude 67.4°   1.3°
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

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