Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

16 Good

—PM2.5

3 µg/m³

▲

UV Index

1.3 Low

▲

Temperature
64.3°F

Dew Point
54.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
S
(180°)

Humidity
71%

Heat Index
63.8°F

Wind Chill
64.3°F

24 Hour Rain

Radiation
282 W/m²

ET
0.00 in

Barometer
29.939 inHg

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Thursday

NWS Forecast

A slight chance of drizzle before 11am. Mostly sunny. High near 74, with temperatures falling to around 72 in the afternoon. South southwest wind 6 to 9 mph. Chance of precipitation is 20%.

AQI	21 12
PM 2.5	4 2	µg/m³
UV Index	1.3 0.0
Temperature	64.3 55.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 198	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 161	mph °
Radiation	294 0	W/m²
Barometer	29.939 29.883	inHg
Dew Point	55.8 51.7	°F
Humidity	89 71	%
Heat Index	63.8	°F
Wind Chill	55.3	°F
ET	0.00 0.00	in

☀		☽
Rise	07:11:09 AM	Rise	08:12:12 PM
Transit	12:55:33 PM	Transit	02:51:57 AM
Set	06:39:23 PM	Set	10:25:09 AM
Daylight	11:28		Waning gibbous 91% full
Azimuth	114.4°		286.8°
Altitude	18.9°		14.8°

Solstice	12/21/2025 07:02:51 AM
Equinox	03/20/2026 07:45:53 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