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Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

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Current Forecast Radar Gauges Graphs Highs/Lows Celestial Seismograph Reports About

Current

Today's Highs/Lows

Sun & Moon

AQI

26 Good

—PM2.5

5 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
53.4°F

Dew Point
46.7°F

Rain Today
0.01 in

Rain Rate
0.00 in/h

Wind
1 mph
NW
(315°)

Humidity
78%

Heat Index
52.1°F

Wind Chill
53.4°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.144 inHg

WeatherBoard

Tonight

NWS Forecast

Clear, with a low around 55. West northwest wind 2 to 6 mph.

AQI	42 5
PM 2.5	8 1	µg/m³
UV Index	5.0 0.0
Temperature	78.3 45.4	°F
Rain	0.01	in
Rain Rate	0.00	in/h
Wind Max	10 323	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 343	mph °
Radiation	552 0	W/m²
Barometer	30.150 30.068	inHg
Dew Point	52.0 41.8	°F
Humidity	90 33	%
Heat Index	77.4	°F
Wind Chill	45.4	°F
ET	0.02 0.00	in

☀			☽
Rise	07:29:17 AM		Rise	01:58:33 PM
Transit	12:52:11 PM		Transit	06:45:18 PM
Set	06:14:37 PM		Set	11:37:24 PM
Daylight	10:45			First quarter 46% full
Azimuth	321.3°			240.3°
Altitude	-61.2°			-0.6°

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