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Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

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Current

Today's Highs/Lows

Sun & Moon

AQI

19 Good

—PM2.5

4 µg/m³

▲

UV Index

3.6 Moderate

▲

Temperature
65.8°F

Dew Point
57.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NE
(45°)

Humidity
75%

Heat Index
65.6°F

Wind Chill
65.8°F

24 Hour Rain

Radiation
466 W/m²

ET
0.00 in

Barometer
29.922 inHg

WeatherBoard

Friday

NWS Forecast

Sunny. High near 84, with temperatures falling to around 82 in the afternoon. North wind 2 to 9 mph.

AQI	22 11
PM 2.5	4 2	µg/m³
UV Index	3.7 0.0
Temperature	65.8 53.4	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	6 121	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 34	mph °
Radiation	471 0	W/m²
Barometer	29.927 29.879	inHg
Dew Point	57.9 50.5	°F
Humidity	90 75	%
Heat Index	65.6	°F
Wind Chill	53.4	°F
ET	0.01 0.00	in

☀			☽
Rise	05:49:31 AM		Rise	08:05:06 AM
Transit	01:11:39 PM		Transit	03:34:41 PM
Set	08:33:40 PM		Set	10:53:09 PM
Daylight	14:44			New 7% full
Azimuth	88.0°			71.1°
Altitude	37.9°			11.3°

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