Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

27 Good

—PM2.5

5 µg/m³

▲

UV Index

4.4 Moderate

▲

Temperature
73.0°F

Dew Point
64.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NE
(45°)

Humidity
75%

Heat Index
73.5°F

Wind Chill
73.0°F

24 Hour Rain

Radiation
533 W/m²

ET
0.00 in

Barometer
30.009 inHg

WeatherBoard

View

Today

NWS Forecast

A slight chance of rain before 11am. Mostly sunny. High near 80, with temperatures falling to around 75 in the afternoon. North northwest wind 2 to 10 mph. Chance of precipitation is 20%.

AQI	31 20
PM 2.5	6 4	µg/m³
UV Index	4.4 0.0
Temperature	73.0 63.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	11 42	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 34	mph °
Radiation	540 0	W/m²
Barometer	30.026 29.945	inHg
Dew Point	64.9 59.1	°F
Humidity	89 71	%
Heat Index	73.5	°F
Wind Chill	63.9	°F
ET	0.01 0.00	in

☀		☽
Rise	06:58:59 AM	Rise	10:47:30 AM
Transit	12:59:55 PM	Transit	03:48:08 PM
Set	07:00:15 PM	Set	08:42:46 PM
Daylight	12:01		Waxing crescent 14% full
Azimuth	133.2°		116.5°
Altitude	40.4°		-0.6°

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