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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

25 Good

—PM2.5

5 µg/m³

▲

UV Index

5.6 High

▲

Temperature
76.4°F

Dew Point
58.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
7 mph
NE
(45°)

Humidity
53%

Heat Index
76.2°F

Wind Chill
76.4°F

24 Hour Rain

Radiation
629 W/m²

ET
0.02 in

Barometer
30.023 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny, with a high near 77. North northwest wind around 12 mph.

AQI	31 13
PM 2.5	6 2	µg/m³
UV Index	8.7 0.0
Temperature	76.8 53.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	17 27	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 42	mph °
Radiation	805 0	W/m²
Barometer	30.078 30.007	inHg
Dew Point	61.0 48.9	°F
Humidity	89 53	%
Heat Index	76.7	°F
Wind Chill	53.0	°F
ET	0.03 0.00	in

☀			☽
Rise	06:16:18 AM		Rise	06:06:12 PM
Transit	01:14:24 PM		Transit	10:38:05 PM
Set	08:11:58 PM		Set	02:14:37 AM
Daylight	13:55			Waxing gibbous 88% full
Azimuth	251.8°			110.3°
Altitude	48.2°			-22.0°

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