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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

18 Good

—PM2.5

3 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
55.1°F

Dew Point
52.2°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
90%

Heat Index
54.5°F

Wind Chill
55.1°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.875 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 56. South southwest wind 2 to 8 mph.

AQI	23 14
PM 2.5	4 3	µg/m³
UV Index	0.0 0.0
Temperature	55.8 55.1	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	1 302	mph °
Wind Average	0	mph
Wind RMS	0	mph
Vector Average Average Direction	0 N/A	mph °
Radiation	0 0	W/m²
Barometer	29.882 29.874	inHg
Dew Point	52.6 51.9	°F
Humidity	90 88	%
Heat Index	55.3	°F
Wind Chill	55.1	°F
ET	0.00 0.00	in

☀			☽
Rise	07:07:32 AM		Rise	05:59:40 PM
Transit	12:56:41 PM		Transit	12:11:03 AM
Set	06:45:16 PM		Set	05:21:54 AM
Daylight	11:37			Waxing gibbous 95% full
Azimuth	354.5°			208.1°
Altitude	-57.3°			42.9°

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