Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

61.5°F

▲

Dewpoint

50.8°F Dry and Very Comfortable

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Barometer

30.003 inHg Normal

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AQI

13 Good

—PM2.5

2 µg/m³

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UV Index

2.9 Low

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Radiation

304 W/m² Moderate

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CO₂	407 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
68%

Wind

↑

2 mph
SW
(225°)

WeatherBoard

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Memorial Day

NWS Forecast

A slight chance of drizzle between 8am and 11am. Mostly sunny. High near 70, with temperatures falling to around 67 in the afternoon. West wind 2 to 12 mph, with gusts as high as 18 mph.

Temperature	62.0 55.4	°F
Dew Point	51.5 49.3	°F
Barometer	30.004 29.963	inHg
AQI	16 9
PM 2.5	3 2	µg/m³
UV Index	3.1 0.0
Radiation	320 0	W/m²
CO₂	408 392	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	7 257	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 246	mph °
Humidity	81 67	%
Heat Index	61.1	°F
Wind Chill	55.4	°F
ET	0.01 0.00	in

☀		☽
Rise	05:52:00 AM	Rise	03:17:28 PM
Transit	01:05:25 PM	Transit	09:15:22 PM
Set	08:19:13 PM	Set	02:41:17 AM
Daylight	14:27		First quarter 73% full
Azimuth	102.9°		33.7°
Altitude	50.8°		-50.9°

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