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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

0.0 Low

▲

Temperature
64.0°F

Dew Point
58.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
81%

Heat Index
63.9°F

Wind Chill
64.0°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.891 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 60. West northwest wind 2 to 7 mph.

AQI	46 13
PM 2.5	8 2	µg/m³
UV Index	6.7 0.0
Temperature	76.4 58.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	10 316	mph °
Wind Average	1	mph
Wind RMS	2	mph
Vector Average Average Direction	1 29	mph °
Radiation	751 0	W/m²
Barometer	30.003 29.867	inHg
Dew Point	64.4 56.5	°F
Humidity	93 64	%
Heat Index	76.8	°F
Wind Chill	58.7	°F
ET	0.02 0.00	in

☀			☽
Rise	06:55:34 AM		Rise	06:46:55 AM
Transit	01:01:18 PM		Transit	12:59:54 PM
Set	07:06:27 PM		Set	07:03:18 PM
Daylight	12:10			New 0% full
Azimuth	294.0°			289.2°
Altitude	-27.6°			-28.0°

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