Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

21 Good

—PM2.5

4 µg/m³

▲

UV Index

5.0 Moderate

▲

Temperature
73.1°F

Dew Point
54.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
SE
(135°)

Humidity
53%

Heat Index
72.6°F

Wind Chill
73.1°F

24 Hour Rain

Radiation
582 W/m²

ET
0.00 in

Barometer
29.928 inHg

WeatherBoard

View

Today

NWS Forecast

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

AQI	23 12
PM 2.5	4 2	µg/m³
UV Index	5.6 0.0
Temperature	73.2 55.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	7 198	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 142	mph °
Radiation	645 0	W/m²
Barometer	29.945 29.883	inHg
Dew Point	55.9 51.7	°F
Humidity	89 52	%
Heat Index	72.7	°F
Wind Chill	55.3	°F
ET	0.01 0.00	in

☀		☽
Rise	07:11:12 AM	Rise	08:12:15 PM
Transit	12:55:33 PM	Transit	02:51:57 AM
Set	06:39:20 PM	Set	10:25:05 AM
Daylight	11:28		Waning gibbous 90% full
Azimuth	152.5°		310.5°
Altitude	42.2°		-11.6°

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