Palo Alto Weather Current Conditions

Palo Alto now

Current conditions

Wind

0 mph

gusting 1 mph

Rain

0.00 in

Today

0.00 in

24 hours

Rain Rate0.00 in/h

Rain year to date14.73 in

On their scales

Measure	Reading	Reads as
Dewpoint	58.8°F
Barometer	29.973 inHg
AQI	29	PM2.5 5 µg/m³
UV Index	0.0
Radiation	0 W/m²
CO₂	562 ppm

WeatherBoard →

Today’s highs and lows the full ledger →

Temperature & Air

Temperature°F

73.3 70.7

Dew Point°F

62.5 58.6

Humidity%

69 65

Heat Index°F

73.6

Wind Chill°F

70.7

Barometer inHg

29.988 29.971

Air Quality

AQI

33 27

PM 2.5 µg/m³

6 5

CO₂ ppm

567 536

Sun

UV Index

0.0 0.0

Radiation W/m²

0 0

Wind

Wind Max mph

1 178°

Wind Average mph

Wind RMS mph

Vector Average mph

0 N/A°

Rain & Evapotranspiration

Rain in

0.00

Rain Rate in/h

0.00

ET in

0.00 0.00

Forecast

National Weather Service

Overnight

Partly cloudy. Low around 69, with temperatures rising to around 71 overnight. East southeast wind around 2 mph.

7-Day and Hourly Forecast pages →

Downstream systems

NWSFW4751 SynopticF4751 PurpleAirPaloAltoWeather.com APRS / CWOPF4751 UK Met OfficePaloAltoWeather.com WOW-BEPaloAltoWeather.com Windyf0634ec3 Weather UndergroundKCAPALOA156 WeatherCloudPaloAltoWeather.com AWEKAS16242 PWS WeatherPALOALTOCA

Sun & moon

Sunrise

6:46 AM

tomorrow 6:47 AM

Sunset

7:23 PM

tomorrow 7:21 PM

New

1% full

rises 6:15 AM · sets 7:09 PM

new moon Sep 10 · equinox Sep 22

lunar eclipse Aug 17 2027 · penumbral

Twilight & daylight

Twilight	Begins	Ends
Civillights off, horizon clear	6:20 AM	7:49 PM
Nauticalhorizon still visible at sea	5:49 AM	8:20 PM
Astronomicalthe last of the sky glow	5:17 AM	8:52 PM

Daylight 12 h 36 m 141 s shorter than yesterday

Solar noon 1:05 PM altitude 57.3°