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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

22 Good

—PM2.5

4 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
59.3°F

Dew Point
54.5°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NW
(315°)

Humidity
84%

Heat Index
58.9°F

Wind Chill
59.3°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.924 inHg

WeatherBoard

Tonight

NWS Forecast

Partly cloudy, with a low around 54. North northwest wind 2 to 8 mph.

AQI	45 15
PM 2.5	8 3	µg/m³
UV Index	9.1 0.0
Temperature	75.1 54.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	18 34	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 31	mph °
Radiation	837 0	W/m²
Barometer	30.069 29.899	inHg
Dew Point	59.7 50.0	°F
Humidity	88 56	%
Heat Index	75.0	°F
Wind Chill	54.0	°F
ET	0.03 0.00	in

☀			☽
Rise	05:53:47 AM		Rise	05:23:20 PM
Transit	01:13:20 PM		Transit	10:08:44 PM
Set	08:32:38 PM		Set	02:13:46 AM
Daylight	14:38			Waxing gibbous 87% full
Azimuth	319.3°			184.0°
Altitude	-18.1°			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