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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

Temperature

52.9°F

▲

Dewpoint

45.2°F Dry & Crisp

▲

Barometer

30.123 inHg High

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AQI

14 Good

—PM2.5

3 µg/m³

▲

UV Index

1.0 Low

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Radiation

198 W/m² Low

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CO₂	397 ppm Exceptionally Low

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Rain Today

0.02 in

Rain Rate
0.00 in/h

24 Hour Rain

0.03 in

Humidity
75%

Wind

N

E

S

W

↑

1 mph
NW
(315°)

WeatherBoard

Thursday

NWS Forecast

Sunny, with a high near 64. Northwest wind 10 to 15 mph.

Temperature	58.2 48.0	°F
Dew Point	53.6 43.8	°F
Barometer	30.126 29.999	inHg
AQI	17 3
PM 2.5	3 1	µg/m³
UV Index	1.0 0.0
Radiation	213 0	W/m²
CO₂	412 386	ppm
Rain	0.02	in
Rain Rate	0.00	in/h
Wind Max	10 44	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 301	mph °
Humidity	90 75	%
Heat Index	57.5	°F
Wind Chill	47.9	°F
ET	0.00 0.00	in

☀			☽
Rise	06:51:49 AM		Rise	08:33:50 PM
Transit	01:11:52 PM		Transit	01:18:05 AM
Set	07:32:33 PM		Set	06:55:33 AM
Daylight	12:40			Full 100% full
Azimuth	98.0°			270.4°
Altitude	18.6°			-19.1°

Solstice	06/21/2026 01:24:31 AM
Equinox	09/22/2026 05:05:09 PM

Downstream Systems

NWS	FW4751
Synoptic	F4751
PurpleAir	PaloAltoWeather.com
APRS/CWOP	F4751
UK Met Office	PaloAltoWeather.com
WOW-BE	PaloAltoWeather.com
Windy	f0634ec3
Weather Under.	KCAPALOA156
WeatherCloud	PaloAltoWeather.com
AWEKAS	16242
PWS	PALOALTOCA