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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

15 Good

—PM2.5

3 µg/m³

▲

UV Index

0.4 Low

▲

Temperature
67.5°F

Dew Point
57.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
N
(0°)

Humidity
69%

Heat Index
67.2°F

Wind Chill
67.5°F

24 Hour Rain

Radiation
105 W/m²

ET
0.00 in

Barometer
30.004 inHg

WeatherBoard

Tonight

NWS Forecast

Partly cloudy, with a low around 59. West southwest wind 3 to 9 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	17 39	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 26	mph °
Radiation	812 0	W/m²
Barometer	30.034 29.974	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	06:12:03 AM		Rise	01:09:48 PM
Transit	01:14:50 PM		Transit	06:30:37 PM
Set	08:17:05 PM		Set	11:44:09 PM
Daylight	14:05			First quarter 46% full
Azimuth	285.2°			194.1°
Altitude	9.9°			34.2°

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