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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

14 Good

—PM2.5

3 µg/m³

▲

UV Index

0.9 Low

▲

Temperature
68.3°F

Dew Point
57.3°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NNE
(22°)

Humidity
68%

Heat Index
68.0°F

Wind Chill
68.3°F

24 Hour Rain

Radiation
193 W/m²

ET
0.01 in

Barometer
29.909 inHg

WeatherBoard

Tonight

NWS Forecast

Partly cloudy, with a low around 57. Northwest wind 2 to 9 mph.

AQI	43 13
PM 2.5	8 2	µg/m³
UV Index	9.3 0.0
Temperature	74.5 57.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	18 67	mph °
Wind Average	3	mph
Wind RMS	4	mph
Vector Average Average Direction	3 18	mph °
Radiation	816 0	W/m²
Barometer	29.967 29.898	inHg
Dew Point	60.7 52.6	°F
Humidity	83 60	%
Heat Index	74.5	°F
Wind Chill	57.7	°F
ET	0.02 0.00	in

☀			☽
Rise	06:01:01 AM		Rise	12:23:41 AM
Transit	01:14:40 PM		Transit	06:32:48 AM
Set	08:27:55 PM		Set	01:21:57 PM
Daylight	14:26			Last quarter 49% full
Azimuth	284.9°			0.8°
Altitude	15.4°			-40.2°

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