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Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

PaloAltoWeather.com

10 Apr 2025: UV, radiation & wind speed/direction currently impacted by construction.
 
Current Forecast Radar Gauges Graphs Highs/Lows Celestial Seismograph Reports About
 


Current  
Today's Highs/Lows
Sun & Moon
AQI 28 Good —PM2.5 5 µg/m³
UV Index 3.3 Moderate
Temperature
66.4°F
Dew Point
53.8°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
2 mph
N
(0°)
Humidity
64%
Heat Index
65.7°F
Wind Chill
66.4°F
24 Hour Rain
 
Radiation
74 W/m²
ET
0.00 in
Barometer
29.987 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny. High near 72, with temperatures falling to around 70 in the afternoon. North northwest wind 7 to 10 mph.
AQI 53
11
PM 2.5 10
2
µg/m³
UV Index 5.4
0.0
Temperature 70.2
51.0
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 8
11
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
0
356
mph
°
Radiation 747
0
W/m²
Barometer 30.056
29.977
inHg
Dew Point 56.1
46.2
°F
Humidity 84
58
%
Heat Index 69.8 °F
Wind Chill 51.0 °F
ET 0.02
0.00
in
Rise 06:28:47 AM   Rise 12:45:47 AM
Transit 01:07:37 PM   Transit 05:16:30 AM
Set 07:47:05 PM   Set 09:47:08 AM
Daylight 13:18   Last quarter
71% full
Azimuth 248.3°   287.3°
Altitude 42.5°   -68.6°
Solstice 06/20/2025 07:42:18 PM
Equinox 09/22/2025 11:19:17 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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