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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

15 Good

—PM2.5

3 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
56.2°F

Dew Point
52.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
88%

Heat Index
55.7°F

Wind Chill
56.2°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.878 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 56. South southwest wind 2 to 8 mph.

AQI	36 8
PM 2.5	7 1	µg/m³
UV Index	6.6 0.0
Temperature	76.4 49.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	12 339	mph °
Wind Average	1	mph
Wind RMS	2	mph
Vector Average Average Direction	1 39	mph °
Radiation	647 0	W/m²
Barometer	30.039 29.877	inHg
Dew Point	62.1 48.0	°F
Humidity	94 52	%
Heat Index	76.3	°F
Wind Chill	49.9	°F
ET	0.02 0.00	in

☀			☽
Rise	07:06:39 AM		Rise	05:33:15 PM
Transit	12:56:59 PM		Transit	11:22:15 PM
Set	06:46:44 PM		Set	04:11:08 AM
Daylight	11:40			Waxing gibbous 95% full
Azimuth	327.0°			186.3°
Altitude	-53.0°			46.3°

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