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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

21 Good

—PM2.5

4 µg/m³

▲

UV Index

2.2 Low

▲

Temperature
73.1°F

Dew Point
61.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
S
(180°)

Humidity
68%

Heat Index
73.3°F

Wind Chill
73.1°F

24 Hour Rain

Radiation
315 W/m²

ET
0.00 in

Barometer
29.964 inHg

WeatherBoard

This Afternoon

NWS Forecast

Partly sunny, with a high near 75. West southwest wind around 9 mph.

AQI	49 6
PM 2.5	9 1	µg/m³
UV Index	4.4 0.0
Temperature	73.1 61.8	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 46	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 34	mph °
Radiation	448 0	W/m²
Barometer	30.012 29.884	inHg
Dew Point	63.1 57.2	°F
Humidity	86 66	%
Heat Index	73.3	°F
Wind Chill	61.8	°F
ET	0.01 0.00	in

☀			☽
Rise	07:01:32 AM		Rise	01:45:32 PM
Transit	12:58:54 PM		Transit	06:16:27 PM
Set	06:55:40 PM		Set	10:46:57 PM
Daylight	11:54			First quarter 40% full
Azimuth	243.3°			156.1°
Altitude	27.0°			18.9°

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