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Palo Alto Weather Current Conditions

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Current  
Today's Highs/Lows
Sun & Moon
AQI 23 Good —PM2.5 4 µg/m³
UV Index 0.5 Low
Temperature
67.7°F
Dew Point
57.6°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
2 mph
NE
(45°)
Humidity
70%
Heat Index
67.5°F
Wind Chill
67.7°F
24 Hour Rain
 
Radiation
111 W/m²
ET
0.00 in
Barometer
29.901 inHg

WeatherBoard View
Tonight
NWS Forecast
Mostly clear, with a low around 58. North wind 2 to 8 mph.
AQI 43
11
PM 2.5 8
2
µg/m³
UV Index 9.4
0.0
Temperature 80.4
53.4
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 16
328
mph
°
Wind Average 3 mph
Wind RMS 4 mph
Vector Average
Average Direction
2
39
mph
°
Radiation 833
0
W/m²
Barometer 29.927
29.879
inHg
Dew Point 61.4
50.5
°F
Humidity 90
45
%
Heat Index 80.9 °F
Wind Chill 53.4 °F
ET 0.03
0.00
in
Rise 05:49:32 AM   Rise 08:05:07 AM
Transit 01:11:39 PM   Transit 03:34:41 PM
Set 08:33:40 PM   Set 10:53:08 PM
Daylight 14:44   Waxing crescent
9% full
Azimuth 291.4°   267.4°
Altitude 10.6°   37.5°
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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