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Palo Alto Weather Current Conditions

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1 NWS Alert

 
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Current  
Today's Highs/Lows
Sun & Moon
AQI 10 Good —PM2.5 2 µg/m³
UV Index 4.9 Moderate
Temperature
69.0°F
Dew Point
58.4°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
5 mph
NE
(45°)
Humidity
69%
Heat Index
68.8°F
Wind Chill
69.0°F
24 Hour Rain
 
Radiation
360 W/m²
ET
0.01 in
Barometer
29.983 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny. High near 72, with temperatures falling to around 70 in the afternoon. West northwest wind 8 to 12 mph, with gusts as high as 18 mph.
AQI 28
6
PM 2.5 5
1
µg/m³
UV Index 9.0
0.0
Temperature 71.0
57.1
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 13
30
mph
°
Wind Average 2 mph
Wind RMS 2 mph
Vector Average
Average Direction
0
169
mph
°
Radiation 951
0
W/m²
Barometer 29.998
29.937
inHg
Dew Point 59.4
53.0
°F
Humidity 87
66
%
Heat Index 70.9 °F
Wind Chill 57.1 °F
ET 0.01
0.00
in
Rise 06:04:01 AM   Rise 02:24:37 AM
Transit 01:14:55 PM   Transit 10:17:46 AM
Set 08:25:22 PM   Set 06:14:55 PM
Daylight 14:21   Waning crescent
12% full
Azimuth 131.3°   252.7°
Altitude 66.4°   67.1°
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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