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Palo Alto Weather Current Conditions

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Current  
Today's Highs/Lows
Sun & Moon
AQI 19 Good —PM2.5 4 µg/m³
UV Index 0.0 Low
Temperature
62.3°F
Dew Point
56.7°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
0 mph
 
 
Humidity
82%
Heat Index
62.1°F
Wind Chill
62.3°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
29.911 inHg

WeatherBoard View
Tonight
NWS Forecast
Mostly clear, with a low around 59. South southwest wind 2 to 12 mph.
AQI 30
4
PM 2.5 5
1
µg/m³
UV Index 8.9
0.0
Temperature 78.7
62.3
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 17
11
mph
°
Wind Average 3 mph
Wind RMS 3 mph
Vector Average
Average Direction
2
50
mph
°
Radiation 807
0
W/m²
Barometer 29.976
29.882
inHg
Dew Point 64.5
54.7
°F
Humidity 87
52
%
Heat Index 79.1 °F
Wind Chill 62.3 °F
ET 0.02
0.00
in
Rise 06:23:50 AM   Rise 10:57:49 PM
Transit 01:13:01 PM   Transit 05:20:02 AM
Set 08:01:36 PM   Set 12:25:36 PM
Daylight 13:37   Last quarter
61% full
Azimuth 321.0°   65.9°
Altitude -29.3°   -0.7°
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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