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Palo Alto Weather Current Conditions

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Current  
Today's Highs/Lows
Sun & Moon
AQI 39 Good —PM2.5 7 µg/m³
UV Index 0.0 Low
Temperature
50.9°F
Dew Point
46.6°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
0 mph
 
 
Humidity
85%
Heat Index
49.7°F
Wind Chill
50.9°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
30.104 inHg

WeatherBoard View
Overnight
NWS Forecast
Mostly clear, with a low around 53. West southwest wind around 2 mph.
AQI 85
14
PM 2.5 28
3
µg/m³
UV Index 0.0
0.0
Temperature 55.7
50.8
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 5
108
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
0
215
mph
°
Radiation 0
0
W/m²
Barometer 30.133
30.095
inHg
Dew Point 50.6
46.2
°F
Humidity 85
78
%
Heat Index 54.9 °F
Wind Chill 50.8 °F
ET 0.00
0.00
in
Rise 05:53:08 AM   Rise 04:21:43 PM
Transit 01:13:10 PM   Transit 09:20:41 PM
Set 08:32:58 PM   Set 01:43:45 AM
Daylight 14:39   Waxing gibbous
75% full
Azimuth 54.8°   276.0°
Altitude -6.3°   -41.7°
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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