Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

62.6°F

▲

Dewpoint

54.6°F Dry and Very Comfortable

▲

Barometer

29.889 inHg Normal

▲

AQI

29 Good

—PM2.5

5 µg/m³

▲

UV Index

2.0 Low

▲

Radiation

199 W/m² Low

▲

CO₂	406 ppm Normal Background (Excellent)

▲

Rain Today

0.02 in

Rain Rate
0.00 in/h

24 Hour Rain

0.02 in

Humidity
75%

Wind

↑

1 mph
SE
(135°)

WeatherBoard

View

Tuesday

NWS Forecast

Rain likely. Mostly cloudy. High near 69, with temperatures falling to around 66 in the afternoon. South southwest wind 2 to 7 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Temperature	62.6 58.1	°F
Dew Point	55.7 52.9	°F
Barometer	29.921 29.870	inHg
AQI	47 23
PM 2.5	8 4	µg/m³
UV Index	2.1 0.0
Radiation	211 0	W/m²
CO₂	447 371	ppm
Rain	0.02	in
Rain Rate	0.00	in/h
Wind Max	9 143	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 134	mph °
Humidity	88 74	%
Heat Index	62.1	°F
Wind Chill	58.1	°F
ET	0.00 0.00	in

☀		☽
Rise	06:54:53 AM	Rise	06:29:45 PM
Transit	01:12:28 PM	Transit	12:35:39 AM
Set	07:30:40 PM	Set	06:08:52 AM
Daylight	12:35		Waxing gibbous 98% full
Azimuth	138.4°		342.8°
Altitude	49.5°		-51.5°

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