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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

16 Good

—PM2.5

3 µg/m³

▲

UV Index

8.5 Very High

▲

Temperature
72.4°F

Dew Point
59.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NNE
(22°)

Humidity
63%

Heat Index
72.3°F

Wind Chill
72.4°F

24 Hour Rain

Radiation
767 W/m²

ET
0.00 in

Barometer
29.930 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny, with a high near 76. West northwest wind around 12 mph.

AQI	43 13
PM 2.5	8 2	µg/m³
UV Index	9.3 0.0
Temperature	73.3 57.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	15 335	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 10	mph °
Radiation	816 0	W/m²
Barometer	29.967 29.918	inHg
Dew Point	60.2 52.6	°F
Humidity	83 62	%
Heat Index	73.2	°F
Wind Chill	57.7	°F
ET	0.02 0.00	in

☀			☽
Rise	06:01:03 AM		Rise	12:23:42 AM
Transit	01:14:40 PM		Transit	06:32:48 AM
Set	08:27:54 PM		Set	01:21:56 PM
Daylight	14:26			Last quarter 52% full
Azimuth	234.3°			297.0°
Altitude	65.3°			-14.6°

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