PALO ALTO WEATHER.com

Current Conditions

Weather • Air Quality • Seismic Activity

Palo Alto now

Current conditions

Temperature

65.6°F
Humidity 63%

Wind

1 mph
gusting 6 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 52.7°F
Barometer 29.963 inHg
AQI 17 PM2.5 3 µg/m³
UV Index 0.0
Radiation 0 W/m²
CO2 400 ppm

WeatherBoard →

Forecast

National Weather Service
Tonight

Mostly clear, with a low around 56. Southwest wind 2 to 14 mph, with gusts as high as 23 mph.

7-Day and Hourly Forecast pages →

Today’s highs and lows the full ledger →

Temperature & Air

Temperature°F
76.3 56.6
Dew Point°F
56.2 50.8
Humidity%
86 46
Heat Index°F
75.9
Wind Chill°F
56.6
Barometer inHg
30.060 29.963

Air Quality

AQI
25 14
PM 2.5 µg/m³
5 3
CO2 ppm
437 364

Sun

UV Index
7.0 0.0
Radiation W/m²
724 0

Wind

Wind Max mph
10 343°
Wind Average mph
1
Wind RMS mph
2
Vector Average mph
1 336°

Rain & Evapotranspiration

Rain in
0.00
Rain Rate in/h
0.00
ET in
0.02 0.00

Forecast

National Weather Service
Tonight

Mostly clear, with a low around 56. Southwest wind 2 to 14 mph, with gusts as high as 23 mph.

7-Day and Hourly Forecast pages →

Downstream systems

Sun & moon

Sunrise
6:48 AM
tomorrow 6:49 AM
Sunset
7:18 PM
tomorrow 7:17 PM
Waxing crescent
10% full
rises 9:34 AM · sets 8:26 PM
full moon Sep 26 · equinox Sep 22
lunar eclipse Aug 17 2027 · penumbral

Twilight & daylight

Twilight BeginsEnds
Civillights off, horizon clear 6:22 AM 7:45 PM
Nauticalhorizon still visible at sea 5:51 AM 8:15 PM
Astronomicalthe last of the sky glow 5:20 AM 8:47 PM
Daylight 12 h 29 m 142 s shorter than yesterday
Solar noon 1:04 PM altitude 56.1°
More on the Celestial pages →