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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

25 Good

—PM2.5

5 µg/m³

▲

UV Index

8.2 Very High

▲

Temperature
75.5°F

Dew Point
59.2°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NW
(315°)

Humidity
57%

Heat Index
75.4°F

Wind Chill
75.5°F

24 Hour Rain

Radiation
781 W/m²

ET
0.00 in

Barometer
29.942 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny, with a high near 78. Northwest wind around 10 mph.

AQI	51 15
PM 2.5	9 3	µg/m³
UV Index	9.0 0.0
Temperature	76.1 56.6	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	12 331	mph °
Wind Average	2	mph
Wind RMS	2	mph
Vector Average Average Direction	2 13	mph °
Radiation	826 0	W/m²
Barometer	29.962 29.898	inHg
Dew Point	59.6 53.1	°F
Humidity	89 56	%
Heat Index	76.0	°F
Wind Chill	56.6	°F
ET	0.03 0.00	in

☀			☽
Rise	05:54:28 AM		Rise	06:24:21 PM
Transit	01:13:30 PM		Transit	11:00:01 PM
Set	08:32:16 PM		Set	02:49:44 AM
Daylight	14:37			Waxing gibbous 91% full
Azimuth	237.3°			96.5°
Altitude	66.1°			-40.3°

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