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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

17 Good

—PM2.5

3 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
55.8°F

Dew Point
50.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
81%

Heat Index
54.9°F

Wind Chill
55.8°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.997 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 54. West northwest wind 5 to 9 mph.

AQI	21 15
PM 2.5	4 3	µg/m³
UV Index	0.0 0.0
Temperature	57.8 55.8	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	2 295	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 302	mph °
Radiation	0 0	W/m²
Barometer	30.004 29.982	inHg
Dew Point	50.7 49.7	°F
Humidity	81 77	%
Heat Index	56.9	°F
Wind Chill	55.8	°F
ET	0.00 0.00	in

☀			☽
Rise	05:52:39 AM		Rise	03:21:07 PM
Transit	01:13:00 PM		Transit	08:35:52 PM
Set	08:33:08 PM		Set	01:17:54 AM
Daylight	14:40			First quarter 65% full
Azimuth	3.2°			253.0°
Altitude	-29.7°			-1.2°

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