Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

58.5°F

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Dewpoint

49.1°F Pleasantly Mild & Balanced

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Barometer

29.945 inHg Normal

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AQI

8 Good

—PM2.5

1 µg/m³

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UV Index

1.2 Low

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Radiation

149 W/m² Low

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CO₂	418 ppm Normal Background (Excellent)

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Rain Today

0.01 in

Rain Rate
0.00 in/h

24 Hour Rain

0.13 in

Humidity
71%

Wind

↑

6 mph
SSE
(158°)

WeatherBoard

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Today

NWS Forecast

Rain showers. Mostly cloudy. High near 57, with temperatures falling to around 55 in the afternoon. Southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Temperature	59.2 48.1	°F
Dew Point	50.0 46.7	°F
Barometer	29.952 29.898	inHg
AQI	19 1
PM 2.5	3 0	µg/m³
UV Index	2.1 0.0
Radiation	475 0	W/m²
CO₂	438 392	ppm
Rain	0.01	in
Rain Rate	0.00	in/h
Wind Max	20 190	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	3 159	mph °
Humidity	95 71	%
Heat Index	58.2	°F
Wind Chill	46.5	°F
ET	0.00 0.00	in

☀		☽
Rise	07:22:56 AM	Rise	07:58:57 PM
Transit	12:13:59 PM	Transit	02:09:55 AM
Set	05:05:12 PM	Set	09:22:04 AM
Daylight	09:42		Full 92% full
Azimuth	157.0°		305.6°
Altitude	26.5°		-14.9°

Equinox	03/20/2026 07:45:53 AM
Solstice	06/21/2026 01:24:31 AM

Downstream Systems

NWS	FW4751
MesoWest	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