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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

13 Good

—PM2.5

3 µg/m³

▲

UV Index

0.2 Low

▲

Temperature
69.3°F

Dew Point
61.8°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NNE
(22°)

Humidity
77%

Heat Index
69.5°F

Wind Chill
69.3°F

24 Hour Rain

Radiation
100 W/m²

ET
0.00 in

Barometer
29.947 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 59. North wind 2 to 9 mph.

AQI	48 10
PM 2.5	9 2	µg/m³
UV Index	9.4 0.0
Temperature	79.6 59.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	16 42	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 28	mph °
Radiation	865 0	W/m²
Barometer	30.034 29.933	inHg
Dew Point	64.5 56.1	°F
Humidity	90 55	%
Heat Index	79.8	°F
Wind Chill	59.0	°F
ET	0.02 0.00	in

☀			☽
Rise	06:17:57 AM		Rise	07:35:32 PM
Transit	01:14:10 PM		Transit	12:26:37 AM
Set	08:09:49 PM		Set	04:15:43 AM
Daylight	13:51			Full 98% full
Azimuth	283.0°			117.6°
Altitude	9.6°			-2.9°

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