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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

22 Good

—PM2.5

4 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
63.0°F

Dew Point
56.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NW
(315°)

Humidity
78%

Heat Index
62.7°F

Wind Chill
63.0°F

24 Hour Rain

Radiation
16 W/m²

ET
0.00 in

Barometer
29.858 inHg

WeatherBoard

Tonight

NWS Forecast

Partly cloudy, with a low around 57. North northwest wind 2 to 7 mph.

AQI	44 11
PM 2.5	8 2	µg/m³
UV Index	9.5 0.0
Temperature	78.0 56.5	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	14 32	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 14	mph °
Radiation	833 0	W/m²
Barometer	29.907 29.840	inHg
Dew Point	61.3 53.0	°F
Humidity	88 51	%
Heat Index	77.9	°F
Wind Chill	56.5	°F
ET	0.03 0.00	in

☀			☽
Rise	05:50:45 AM		Rise	11:24:32 AM
Transit	01:12:16 PM		Transit	05:53:00 PM
Set	08:33:36 PM		Set	12:11:27 AM
Daylight	14:42			Waxing crescent 34% full
Azimuth	296.8°			230.2°
Altitude	3.4°			43.9°

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