Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

PaloAltoWeather.com

Current

Today's Highs/Lows

Sun & Moon

AQI

16 Good

—PM2.5

3 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
57.6°F

Dew Point
53.8°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
87%

Heat Index
57.1°F

Wind Chill
57.6°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.064 inHg

WeatherBoard

Overnight

NWS Forecast

Partly cloudy, with a low around 57. West wind around 6 mph.

AQI	18 14
PM 2.5	3 3	µg/m³
UV Index	0.0 0.0
Temperature	58.1 57.4	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	3 318	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 325	mph °
Radiation	0 0	W/m²
Barometer	30.075 30.060	inHg
Dew Point	54.5 53.6	°F
Humidity	88 86	%
Heat Index	57.7	°F
Wind Chill	57.4	°F
ET	0.00 0.00	in

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

Downstream Systems