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Palo Alto Weather Current Conditions

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Current  
Today's Highs/Lows
Sun & Moon
AQI 38 Good —PM2.5 7 µg/m³
UV Index 0.8 Low
Temperature
66.4°F
Dew Point
48.2°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
4 mph
NE
(45°)
Humidity
52%
Heat Index
65.2°F
Wind Chill
66.4°F
24 Hour Rain
 
Radiation
172 W/m²
ET
0.01 in
Barometer
29.950 inHg

WeatherBoard View
Tonight
NWS Forecast
Mostly clear, with a low around 52. Northwest wind 2 to 10 mph.
AQI 49
13
PM 2.5 9
2
µg/m³
UV Index 8.4
0.0
Temperature 78.5
50.5
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 16
8
mph
°
Wind Average 3 mph
Wind RMS 3 mph
Vector Average
Average Direction
1
2
mph
°
Radiation 826
0
W/m²
Barometer 30.028
29.941
inHg
Dew Point 54.0
45.1
°F
Humidity 83
35
%
Heat Index 77.9 °F
Wind Chill 50.5 °F
ET 0.03
0.00
in
Rise 05:47:55 AM   Rise 02:58:16 AM
Transit 01:10:35 PM   Transit 10:26:09 AM
Set 08:33:13 PM   Set 06:05:15 PM
Daylight 14:45   Waning crescent
8% full
Azimuth 287.5°   309.8°
Altitude 16.0°   -9.3°
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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