Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

15 Good

—PM2.5

3 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
54.1°F

Dew Point
48.4°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
81%

Heat Index
53.0°F

Wind Chill
54.1°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.740 inHg

WeatherBoard

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Overnight

NWS Forecast

A chance of rain after 5am. Mostly cloudy, with a low around 56. West northwest wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

AQI	28 14
PM 2.5	5 3	µg/m³
UV Index	0.0 0.0
Temperature	56.8 54.1	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 215	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 289	mph °
Radiation	0 0	W/m²
Barometer	29.776 29.733	inHg
Dew Point	49.8 48.4	°F
Humidity	81 76	%
Heat Index	55.8	°F
Wind Chill	54.1	°F
ET	0.00 0.00	in

☀		☽
Rise	07:14:46 AM	Rise	12:19:09 AM
Transit	12:54:32 PM	Transit	07:00:46 AM
Set	06:33:45 PM	Set	02:44:54 PM
Daylight	11:18		Last quarter 53% full
Azimuth	79.3°		106.2°
Altitude	-26.5°		63.9°

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