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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

25 Good

—PM2.5

5 µg/m³

▲

UV Index

7.5 Very High

▲

Temperature
76.9°F

Dew Point
62.4°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
6 mph
NE
(45°)

Humidity
61%

Heat Index
77.2°F

Wind Chill
76.9°F

24 Hour Rain

Radiation
728 W/m²

ET
0.00 in

Barometer
29.999 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny, with a high near 78. Northwest wind around 10 mph.

AQI	41 7
PM 2.5	7 1	µg/m³
UV Index	9.0 0.0
Temperature	78.9 58.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	15 35	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	1 36	mph °
Radiation	812 0	W/m²
Barometer	30.034 29.996	inHg
Dew Point	64.1 54.4	°F
Humidity	86 58	%
Heat Index	79.3	°F
Wind Chill	58.9	°F
ET	0.03 0.00	in

☀			☽
Rise	06:12:07 AM		Rise	01:09:51 PM
Transit	01:14:50 PM		Transit	06:30:37 PM
Set	08:17:01 PM		Set	11:44:05 PM
Daylight	14:04			First quarter 44% full
Azimuth	240.3°			129.7°
Altitude	58.2°			19.1°

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