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Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

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Current Forecast Radar Gauges Graphs Highs/Lows Celestial Seismograph Reports About

Current

Today's Highs/Lows

Sun & Moon

AQI

11 Good

—PM2.5

2 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
54.4°F

Dew Point
48.4°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
80%

Heat Index
53.3°F

Wind Chill
54.4°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.991 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 53. West wind 5 to 13 mph.

AQI	43 4
PM 2.5	8 1	µg/m³
UV Index	5.5 0.0
Temperature	71.6 51.5	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	13 336	mph °
Wind Average	2	mph
Wind RMS	2	mph
Vector Average Average Direction	1 347	mph °
Radiation	628 0	W/m²
Barometer	30.024 29.955	inHg
Dew Point	56.1 48.4	°F
Humidity	92 48	%
Heat Index	70.9	°F
Wind Chill	51.5	°F
ET	0.02 0.00	in

☀			☽
Rise	07:12:54 AM		Rise	10:02:11 PM
Transit	12:55:01 PM		Transit	04:56:33 AM
Set	06:36:35 PM		Set	12:54:22 PM
Daylight	11:23			Waning gibbous 66% full
Azimuth	327.7°			66.7°
Altitude	-56.1°			16.1°

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