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Palo Alto Weather Current Conditions

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Current  
Today's Highs/Lows
Sun & Moon
AQI 18 Good —PM2.5 3 µg/m³
UV Index 0.0 Low
Temperature
55.1°F
Dew Point
52.2°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
0 mph
 
 
Humidity
90%
Heat Index
54.5°F
Wind Chill
55.1°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
29.875 inHg

WeatherBoard View
Tonight
NWS Forecast
Mostly clear, with a low around 56. South southwest wind 2 to 8 mph.
AQI 23
14
PM 2.5 4
3
µg/m³
UV Index 0.0
0.0
Temperature 55.8
55.1
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 1
302
mph
°
Wind Average 0 mph
Wind RMS 0 mph
Vector Average
Average Direction
0
N/A
mph
°
Radiation 0
0
W/m²
Barometer 29.882
29.874
inHg
Dew Point 52.6
51.9
°F
Humidity 90
88
%
Heat Index 55.3 °F
Wind Chill 55.1 °F
ET 0.00
0.00
in
Rise 07:07:32 AM   Rise 05:59:40 PM
Transit 12:56:41 PM   Transit 12:11:03 AM
Set 06:45:16 PM   Set 05:21:54 AM
Daylight 11:37   Waxing gibbous
95% full
Azimuth 354.5°   208.1°
Altitude -57.3°   42.9°
Solstice 12/21/2025 07:02:51 AM
Equinox 03/20/2026 07:45:53 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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