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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

23 Good

—PM2.5

4 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
62.5°F

Dew Point
57.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
WNW
(292°)

Humidity
85%

Heat Index
62.4°F

Wind Chill
62.5°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.924 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 57. North northwest wind 2 to 8 mph.

AQI	47 15
PM 2.5	9 3	µg/m³
UV Index	9.6 0.0
Temperature	84.0 55.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	13 30	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 20	mph °
Radiation	837 0	W/m²
Barometer	30.079 29.891	inHg
Dew Point	63.8 51.8	°F
Humidity	89 44	%
Heat Index	84.3	°F
Wind Chill	55.3	°F
ET	0.03 0.00	in

☀			☽
Rise	05:56:12 AM		Rise	08:59:36 PM
Transit	01:13:56 PM		Transit	12:48:38 AM
Set	08:31:21 PM		Set	05:25:36 AM
Daylight	14:35			Full 100% full
Azimuth	325.2°			142.3°
Altitude	-22.1°			15.6°

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