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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

20 Good

—PM2.5

4 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
56.1°F

Dew Point
52.3°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
87%

Heat Index
55.5°F

Wind Chill
56.1°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.053 inHg

WeatherBoard

Overnight

NWS Forecast

Partly cloudy, with a low around 56. West northwest wind around 2 mph.

AQI	24 18
PM 2.5	4 3	µg/m³
UV Index	0.0 0.0
Temperature	58.2 56.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	4 335	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 337	mph °
Radiation	0 0	W/m²
Barometer	30.079 30.053	inHg
Dew Point	53.4 52.2	°F
Humidity	88 84	%
Heat Index	57.7	°F
Wind Chill	56.0	°F
ET	0.00 0.00	in

☀			☽
Rise	05:56:09 AM		Rise	08:59:32 PM
Transit	01:13:56 PM		Transit	12:48:38 AM
Set	08:31:24 PM		Set	05:25:40 AM
Daylight	14:35			Full 100% full
Azimuth	11.0°			195.4°
Altitude	-29.6°			22.5°

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