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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

15 Good

—PM2.5

3 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
56.7°F

Dew Point
48.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
N
(0°)

Humidity
73%

Heat Index
55.5°F

Wind Chill
56.7°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.144 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 53. West northwest wind 3 to 14 mph.

AQI	32 13
PM 2.5	6 2	µg/m³
UV Index	9.0 0.0
Temperature	77.1 52.8	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	18 30	mph °
Wind Average	3	mph
Wind RMS	4	mph
Vector Average Average Direction	2 358	mph °
Radiation	840 0	W/m²
Barometer	30.155 29.982	inHg
Dew Point	58.0 48.0	°F
Humidity	87 38	%
Heat Index	76.4	°F
Wind Chill	52.8	°F
ET	0.03 0.00	in

☀			☽
Rise	05:52:38 AM		Rise	03:21:06 PM
Transit	01:13:00 PM		Transit	08:35:52 PM
Set	08:33:08 PM		Set	01:17:54 AM
Daylight	14:40			Waxing gibbous 72% full
Azimuth	323.7°			213.6°
Altitude	-20.5°			26.1°

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