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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

29 Good

—PM2.5

5 µg/m³

▲

UV Index

1.7 Low

▲

Temperature
75.7°F

Dew Point
62.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
3 mph
NNW
(338°)

Humidity
64%

Heat Index
76.0°F

Wind Chill
75.7°F

24 Hour Rain

Radiation
295 W/m²

ET
0.00 in

Barometer
29.864 inHg

WeatherBoard

Tonight

NWS Forecast

Partly cloudy, with a low around 61. North northwest wind 5 to 12 mph.

AQI	48 22
PM 2.5	9 4	µg/m³
UV Index	8.8 0.0
Temperature	83.7 60.5	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	15 11	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 15	mph °
Radiation	788 0	W/m²
Barometer	29.936 29.861	inHg
Dew Point	65.1 57.5	°F
Humidity	91 50	%
Heat Index	85.0	°F
Wind Chill	60.5	°F
ET	0.03 0.00	in

☀			☽
Rise	06:19:41 AM		Rise	08:40:50 PM
Transit	01:13:53 PM		Transit	01:18:13 AM
Set	08:07:30 PM		Set	06:33:49 AM
Daylight	13:47			Full 99% full
Azimuth	272.4°			85.6°
Altitude	22.9°			-30.6°

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