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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
55.6°F

Dew Point
52.4°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
89%

Heat Index
55.0°F

Wind Chill
55.6°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.029 inHg

WeatherBoard

Tonight

NWS Forecast

Partly cloudy, with a low around 57. North northwest wind 5 to 13 mph.

AQI	24 18
PM 2.5	4 3	µg/m³
UV Index	0.0 0.0
Temperature	56.9 55.6	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	3 349	mph °
Wind Average	0	mph
Wind RMS	0	mph
Vector Average Average Direction	0 0	mph °
Radiation	0 0	W/m²
Barometer	30.034 30.027	inHg
Dew Point	53.4 52.3	°F
Humidity	89 87	%
Heat Index	56.4	°F
Wind Chill	55.6	°F
ET	0.00 0.00	in

☀			☽
Rise	06:02:24 AM		Rise	12:56:12 AM
Transit	01:14:49 PM		Transit	08:17:05 AM
Set	08:26:48 PM		Set	03:49:29 PM
Daylight	14:24			Last quarter 35% full
Azimuth	357.3°			65.7°
Altitude	-31.8°			1.0°

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