Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

PaloAltoWeather.com

Current

Today's Highs/Lows

Sun & Moon

AQI

12 Good

—PM2.5

2 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
60.5°F

Dew Point
54.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NNW
(338°)

Humidity
79%

Heat Index
60.0°F

Wind Chill
60.5°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.012 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly cloudy, with a low around 58. West wind 2 to 9 mph.

AQI	21 6
PM 2.5	4 1	µg/m³
UV Index	11.9 0.0
Temperature	72.1 56.2	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	14 227	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 257	mph °
Radiation	993 0	W/m²
Barometer	30.013 29.961	inHg
Dew Point	59.2 52.8	°F
Humidity	89 62	%
Heat Index	72.0	°F
Wind Chill	56.2	°F
ET	0.02 0.00	in

Equinox	09/22/2025 11:19:17 AM
Solstice	12/21/2025 07:02:51 AM

Downstream Systems