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Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

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Current Forecast Radar Gauges Graphs Highs/Lows Celestial Seismograph Reports About

Current

Today's Highs/Lows

Sun & Moon

AQI

21 Good

—PM2.5

4 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
62.5°F

Dew Point
58.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
3 mph
NNE
(22°)

Humidity
87%

Heat Index
62.5°F

Wind Chill
62.5°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.933 inHg

WeatherBoard

Tonight

NWS Forecast

Partly cloudy, with a low around 61. North northwest wind 5 to 9 mph.

AQI	48 18
PM 2.5	9 3	µg/m³
UV Index	8.8 0.0
Temperature	83.7 60.5	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	15 11	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 12	mph °
Radiation	788 0	W/m²
Barometer	29.937 29.861	inHg
Dew Point	65.1 57.5	°F
Humidity	91 50	%
Heat Index	85.0	°F
Wind Chill	60.5	°F
ET	0.03 0.00	in

☀			☽
Rise	06:19:36 AM		Rise	08:40:45 PM
Transit	01:13:53 PM		Transit	01:18:13 AM
Set	08:07:36 PM		Set	06:33:55 AM
Daylight	13:47			Full 99% full
Azimuth	319.3°			127.8°
Altitude	-26.6°			20.7°

Equinox	09/22/2025 11:19:17 AM
Solstice	12/21/2025 07:02:51 AM

Downstream Systems

NWS	FW4751
MesoWest	F4751
PurpleAir	PaloAltoWeather.com
APRS/CWOP	F4751
UK Met Office	PaloAltoWeather.com
Windy	f0634ec3
Weather Under.	KCAPALOA156
WeatherCloud	PaloAltoWeather.com
AWEKAS	16242
PWS	PALOALTOCA