Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

4 Good

—PM2.5

1 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
52.0°F

Dew Point
50.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
NW
(315°)

Humidity
93%

Heat Index
51.3°F

Wind Chill
52.0°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.640 inHg

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Tonight

NWS Forecast

Showers and thunderstorms. Mostly cloudy, with a low around 50. South wind 3 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

AQI	9 3
PM 2.5	2 1	µg/m³
UV Index	0.0 0.0
Temperature	52.2 52.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	4 274	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 314	mph °
Radiation	0 0	W/m²
Barometer	29.646 29.630	inHg
Dew Point	50.2 50.0	°F
Humidity	93 93	%
Heat Index	51.5	°F
Wind Chill	52.0	°F
ET	0.00 0.00	in

☀		☽
Rise	07:15:42 AM	Rise	12:19:09 AM
Transit	12:54:18 PM	Transit	07:56:48 AM
Set	06:32:22 PM	Set	03:24:17 PM
Daylight	11:16		Last quarter 44% full
Azimuth	12.8°		67.2°
Altitude	-60.3°		9.5°

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