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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

27 Good

—PM2.5

5 µg/m³

▲

UV Index

5.6 High

▲

Temperature
79.1°F

Dew Point
52.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
NE
(45°)

Humidity
39%

Heat Index
78.5°F

Wind Chill
79.1°F

24 Hour Rain

Radiation
605 W/m²

ET
0.00 in

Barometer
29.846 inHg

WeatherBoard

Monday

NWS Forecast

Sunny, with a high near 84. North northwest wind 2 to 7 mph.

AQI	31 13
PM 2.5	6 2	µg/m³
UV Index	5.6 0.0
Temperature	79.1 51.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 46	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 110	mph °
Radiation	608 0	W/m²
Barometer	29.866 29.801	inHg
Dew Point	58.1 48.8	°F
Humidity	93 37	%
Heat Index	78.5	°F
Wind Chill	51.9	°F
ET	0.01 0.00	in

☀			☽
Rise	07:08:34 AM		Rise	06:26:59 PM
Transit	12:56:23 PM		Transit	12:11:03 AM
Set	06:43:39 PM		Set	06:34:01 AM
Daylight	11:35			Full 100% full
Azimuth	156.5°			343.9°
Altitude	44.4°			-46.9°

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