Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

59.9°F

▲

Dewpoint

55.7°F Cool & Damp/Humid

▲

Barometer

30.072 inHg Normal

▲

AQI

10 Good

—PM2.5

2 µg/m³

▲

UV Index

0.0 Low

▲

Radiation

0 W/m² Dark/Nighttime

▲

CO₂	431 ppm Slightly Elevated (Typical Urban)

▲

Rain Today

0.00 in

Rain Rate
0.00 in/h

24 Hour Rain

0.00 in

Humidity
86%

Wind

↑

1 mph
SE
(135°)

WeatherBoard

View

Overnight

NWS Forecast

Rain. Cloudy, with a low around 55. South southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Temperature	60.7 59.9	°F
Dew Point	56.8 55.7	°F
Barometer	30.080 30.059	inHg
AQI	12 6
PM 2.5	2 1	µg/m³
UV Index	0.0 0.0
Radiation	0 0	W/m²
CO₂	436 404	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	4 155	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 198	mph °
Humidity	87 86	%
Heat Index	60.6	°F
Wind Chill	59.9	°F
ET	0.00 0.00	in

☀		☽
Rise	07:18:31 AM	Rise	08:12:02 AM
Transit	12:06:17 PM	Transit	12:45:47 PM
Set	04:54:03 PM	Set	05:21:35 PM
Daylight	09:35		New 0% full
Azimuth	72.3°		76.3°
Altitude	-59.1°		-65.3°

Solstice	12/21/2025 07:02:51 AM
Equinox	03/20/2026 07:45:53 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