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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

23 Good

—PM2.5

4 µg/m³

▲

UV Index

6.0 High

▲

Temperature
75.0°F

Dew Point
56.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
3 mph
NE
(45°)

Humidity
53%

Heat Index
74.7°F

Wind Chill
75.0°F

24 Hour Rain

Radiation
617 W/m²

ET
0.00 in

Barometer
29.939 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny, with a high near 75. North northwest wind 6 to 10 mph.

AQI	36 8
PM 2.5	7 1	µg/m³
UV Index	6.6 0.0
Temperature	75.7 49.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	9 44	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 69	mph °
Radiation	647 0	W/m²
Barometer	30.039 29.939	inHg
Dew Point	59.5 48.0	°F
Humidity	94 52	%
Heat Index	75.5	°F
Wind Chill	49.9	°F
ET	0.02 0.00	in

☀			☽
Rise	07:06:46 AM		Rise	05:33:21 PM
Transit	12:56:59 PM		Transit	11:22:15 PM
Set	06:46:38 PM		Set	04:11:01 AM
Daylight	11:39			Waxing gibbous 93% full
Azimuth	204.3°			66.0°
Altitude	45.0°			-40.5°

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