Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

65.2°F

▲

Dewpoint

57.4°F Comfortable

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Barometer

30.011 inHg Normal

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AQI

23 Good

—PM2.5

4 µg/m³

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UV Index

3.3 Moderate

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Radiation

258 W/m² Low

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CO₂	414 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

↑

1 mph
NNE
(22°)

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Sunday

NWS Forecast

A slight chance of rain showers before noon. Mostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. North northwest wind 2 to 9 mph. Chance of precipitation is 20%.

Temperature	65.2 59.0	°F
Dew Point	57.9 54.8	°F
Barometer	30.014 29.981	inHg
AQI	69 18
PM 2.5	19 3	µg/m³
UV Index	4.6 0.0
Radiation	434 0	W/m²
CO₂	415 402	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 32	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 8	mph °
Humidity	87 76	%
Heat Index	65.0	°F
Wind Chill	59.0	°F
ET	0.01 0.00	in

☀		☽
Rise	05:53:24 AM	Rise	11:51:27 PM
Transit	01:13:07 PM	Transit	05:19:20 AM
Set	08:32:35 PM	Set	11:20:03 AM
Daylight	14:39		Waning gibbous 72% full
Azimuth	91.4°		249.4°
Altitude	41.3°		18.7°

Equinox	09/22/2026 05:05:13 PM
Solstice	12/21/2026 12:50:14 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