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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

24 Good

—PM2.5

4 µg/m³

▲

UV Index

4.5 Moderate

▲

Temperature
65.9°F

Dew Point
58.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NE
(45°)

Humidity
76%

Heat Index
65.8°F

Wind Chill
65.9°F

24 Hour Rain

Radiation
543 W/m²

ET
0.00 in

Barometer
29.958 inHg

WeatherBoard

Sunday

NWS Forecast

Sunny, with a high near 82. North northwest wind 2 to 9 mph.

AQI	30 11
PM 2.5	5 2	µg/m³
UV Index	4.5 0.0
Temperature	66.5 55.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 33	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 346	mph °
Radiation	550 0	W/m²
Barometer	29.969 29.924	inHg
Dew Point	59.1 53.0	°F
Humidity	92 76	%
Heat Index	66.5	°F
Wind Chill	55.3	°F
ET	0.01 0.00	in

☀			☽
Rise	05:50:20 AM		Rise	10:21:51 AM
Transit	01:12:04 PM		Transit	05:10:39 PM
Set	08:33:39 PM		Set	11:48:40 PM
Daylight	14:43			Waxing crescent 21% full
Azimuth	92.6°			69.4°
Altitude	43.7°			-7.5°

Equinox	09/22/2025 11:19:17 AM
Solstice	12/21/2025 07:02:51 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