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Palo Alto Weather Current Conditions

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1 NWS Alert

 
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Current  
Today's Highs/Lows
Sun & Moon
AQI 2 Good —PM2.5 0 µg/m³
UV Index 0.0 Low
Temperature
53.7°F
Dew Point
51.1°F
Rain Today
0.33 in
Rain Rate
0.13 in/h
Wind
2 mph
NNW
(338°)
Humidity
91%
Heat Index
53.0°F
Wind Chill
53.7°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
29.573 inHg

WeatherBoard View
Tonight
NWS Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 50. South wind 3 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
AQI 28
1
PM 2.5 5
0
µg/m³
UV Index 4.8
0.0
Temperature 65.7
53.0
°F
Rain 0.33 in
Rain Rate 1.68 in/h
Wind Max 9
215
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
0
219
mph
°
Radiation 657
0
W/m²
Barometer 29.776
29.561
inHg
Dew Point 57.0
48.2
°F
Humidity 91
61
%
Heat Index 64.9 °F
Wind Chill 53.0 °F
ET 0.01
0.00
in
Rise 07:14:47 AM   Rise 12:19:10 AM
Transit 12:54:32 PM   Transit 07:00:46 AM
Set 06:33:44 PM   Set 02:44:52 PM
Daylight 11:18   Last quarter
47% full
Azimuth 257.5°   342.1°
Altitude 3.0°   -25.9°
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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