Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

24 Good

—PM2.5

4 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
57.6°F

Dew Point
50.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
SW
(225°)

Humidity
76%

Heat Index
56.6°F

Wind Chill
57.6°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.781 inHg

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Tonight

NWS Forecast

A chance of rain showers after 5am. Mostly cloudy, with a low around 56. West northwest wind 6 to 12 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

AQI	31 5
PM 2.5	6 1	µg/m³
UV Index	5.5 0.0
Temperature	73.5 47.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	12 220	mph °
Wind Average	1	mph
Wind RMS	2	mph
Vector Average Average Direction	0 337	mph °
Radiation	629 0	W/m²
Barometer	29.994 29.777	inHg
Dew Point	53.9 45.2	°F
Humidity	92 38	%
Heat Index	72.7	°F
Wind Chill	47.7	°F
ET	0.02 0.00	in

☀		☽
Rise	07:13:52 AM	Rise	11:09:11 PM
Transit	12:54:46 PM	Transit	06:00:05 AM
Set	06:35:08 PM	Set	01:55:23 PM
Daylight	11:21		Last quarter 56% full
Azimuth	293.3°		42.0°
Altitude	-38.9°		-12.1°

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