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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

65.6°F

▲

Dewpoint

57.8°F Comfortable

▲

Barometer

30.042 inHg Normal

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AQI

32 Good

—PM2.5

6 µg/m³

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UV Index

3.6 Moderate

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Radiation

328 W/m² Moderate

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CO₂	404 ppm Normal Background (Excellent)

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Rain Today

0.00 in

Rain Rate
0.00 in/h

24 Hour Rain

0.00 in

Humidity
76%

Wind

N

E

S

W

↑

1 mph
NNE
(22°)

WeatherBoard

Tuesday

NWS Forecast

Mostly sunny, with a high near 76. North wind 1 to 8 mph.

Temperature	65.6 58.5	°F
Dew Point	57.9 54.3	°F
Barometer	30.048 29.988	inHg
AQI	38 20
PM 2.5	7 4	µg/m³
UV Index	4.8 0.0
Radiation	664 0	W/m²
CO₂	405 340	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	4 35	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 23	mph °
Humidity	87 76	%
Heat Index	65.4	°F
Wind Chill	58.5	°F
ET	0.00 0.00	in

☀			☽
Rise	05:48:07 AM		Rise	03:12:33 PM
Transit	01:10:46 PM		Transit	08:38:36 PM
Set	08:33:22 PM		Set	01:31:45 AM
Daylight	14:45			First quarter 68% full
Azimuth	94.2°			46.8°
Altitude	46.1°			-57.8°

Equinox	09/22/2026 05:05:09 PM
Solstice	12/21/2026 12:49:59 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