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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

25 Good

—PM2.5

5 µg/m³

▲

UV Index

6.0 High

▲

Temperature
77.5°F

Dew Point
62.5°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NE
(45°)

Humidity
60%

Heat Index
77.8°F

Wind Chill
77.5°F

24 Hour Rain

Radiation
678 W/m²

ET
0.00 in

Barometer
29.973 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 85, with temperatures falling to around 82 in the afternoon. North wind 8 to 12 mph.

AQI	48 16
PM 2.5	9 3	µg/m³
UV Index	7.2 0.0
Temperature	78.4 60.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	14 28	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 19	mph °
Radiation	752 0	W/m²
Barometer	30.007 29.914	inHg
Dew Point	63.8 57.4	°F
Humidity	91 59	%
Heat Index	78.8	°F
Wind Chill	60.3	°F
ET	0.02 0.00	in

☀			☽
Rise	06:20:32 AM		Rise	09:07:59 PM
Transit	01:13:44 PM		Transit	02:07:38 AM
Set	08:06:21 PM		Set	07:43:40 AM
Daylight	13:45			Full 97% full
Azimuth	232.1°			11.6°
Altitude	58.5°			-61.7°

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