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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

9 Good

—PM2.5

2 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
65.9°F

Dew Point
58.8°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
W
(270°)

Humidity
78%

Heat Index
65.9°F

Wind Chill
65.9°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.982 inHg

WeatherBoard

Tonight

NWS Forecast

Partly cloudy, with a low around 63. West northwest wind 6 to 14 mph.

AQI	52 9
PM 2.5	9 2	µg/m³
UV Index	8.5 0.0
Temperature	84.6 55.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	18 329	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	1 357	mph °
Radiation	770 0	W/m²
Barometer	29.985 29.869	inHg
Dew Point	65.1 53.1	°F
Humidity	92 43	%
Heat Index	84.9	°F
Wind Chill	55.7	°F
ET	0.02 0.00	in

☀			☽
Rise	06:24:42 AM		Rise	11:34:43 PM
Transit	01:12:49 PM		Transit	06:12:53 AM
Set	08:00:20 PM		Set	01:39:46 PM
Daylight	13:35			Last quarter 50% full
Azimuth	315.1°			49.9°
Altitude	-26.2°			-11.1°

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