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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

0.0 Low

▲

Temperature
57.1°F

Dew Point
53.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
89%

Heat Index
56.7°F

Wind Chill
57.1°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.812 inHg

WeatherBoard

Tonight

NWS Forecast

Clear, with a low around 59. West northwest wind 2 to 7 mph.

AQI	24 18
PM 2.5	4 3	µg/m³
UV Index	0.0 0.0
Temperature	58.2 57.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	1 269	mph °
Wind Average	0	mph
Wind RMS	0	mph
Vector Average Average Direction	0 N/A	mph °
Radiation	0 0	W/m²
Barometer	29.818 29.810	inHg
Dew Point	54.7 53.8	°F
Humidity	89 87	%
Heat Index	57.9	°F
Wind Chill	57.0	°F
ET	0.00 0.00	in

☀			☽
Rise	07:08:26 AM		Rise	06:26:51 PM
Transit	12:56:23 PM		Transit	12:11:03 AM
Set	06:43:46 PM		Set	06:34:09 AM
Daylight	11:35			Full 99% full
Azimuth	359.3°			197.9°
Altitude	-57.8°			52.5°

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