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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

6.5 High

▲

Temperature
70.3°F

Dew Point
59.2°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
7 mph
NNE
(22°)

Humidity
68%

Heat Index
70.2°F

Wind Chill
70.3°F

24 Hour Rain

Radiation
669 W/m²

ET
0.00 in

Barometer
29.839 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny, with a high near 79. North northwest wind around 10 mph.

AQI	39 8
PM 2.5	7 1	µg/m³
UV Index	9.3 0.0
Temperature	75.1 57.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	18 37	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 34	mph °
Radiation	817 0	W/m²
Barometer	29.897 29.839	inHg
Dew Point	61.3 53.8	°F
Humidity	90 60	%
Heat Index	75.2	°F
Wind Chill	57.3	°F
ET	0.03 0.00	in

☀			☽
Rise	05:51:45 AM		Rise	01:23:17 PM
Transit	01:12:38 PM		Transit	07:13:15 PM
Set	08:33:20 PM		Set	12:33:00 AM
Daylight	14:41			First quarter 52% full
Azimuth	258.1°			122.8°
Altitude	53.4°			25.4°

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