PALO ALTO WEATHER.com

Current Conditions

Weather • Air Quality • Seismic Activity

Palo Alto now

Current conditions

Temperature

64.2°F
Humidity 85%

Wind

1 mph
gusting 3 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

MeasureReading Reads asScale
Dewpoint 59.6°F
Barometer 29.949 inHg
AQI 34 PM2.5 6 µg/m³
UV Index 1.8
Radiation 284 W/m²
CO2 425 ppm

WeatherBoard →

Today’s highs and lows the full ledger →

Temperature & Air

Temperature°F
64.2 55.0
Dew Point°F
59.9 52.2
Humidity%
93 85 week high
Heat Index°F
64.4
Wind Chill°F
55.0
Barometer inHg
29.953 29.890

Air Quality

AQI
37 25
PM 2.5 µg/m³
7 5
CO2 ppm
465 419

Sun

UV Index
1.9 0.0
Radiation W/m²
290 0

Wind

Wind Max mph
3 279°
Wind Average mph
0
Wind RMS mph
0
Vector Average mph
0 338°

Rain & Evapotranspiration

Rain in
0.00
Rain Rate in/h
0.00
ET in
0.00 0.00

Forecast

National Weather Service
Saturday

Sunny. High near 76, with temperatures falling to around 72 in the afternoon. West northwest wind 2 to 15 mph, with gusts as high as 23 mph.

7-Day and Hourly Forecast pages →

Downstream systems

Sun & moon

Sunrise
6:48 AM
tomorrow 6:48 AM
Sunset
7:20 PM
tomorrow 7:18 PM
New
3% full
rises 8:29 AM · sets 7:59 PM
full moon Sep 26 · equinox Sep 22
lunar eclipse Aug 17 2027 · penumbral

Twilight & daylight

Twilight BeginsEnds
Civillights off, horizon clear 6:21 AM 7:46 PM
Nauticalhorizon still visible at sea 5:50 AM 8:17 PM
Astronomicalthe last of the sky glow 5:19 AM 8:49 PM
Daylight 12 h 32 m 142 s shorter than yesterday
Solar noon 1:04 PM altitude 56.5°
More on the Celestial pages →