Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

PaloAltoWeather.com

Current

Today's Highs/Lows

Sun & Moon

AQI

6 Good

—PM2.5

1 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
56.8°F

Dew Point
53.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
89%

Heat Index
56.4°F

Wind Chill
56.8°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.970 inHg

WeatherBoard

Overnight

NWS Forecast

Mostly cloudy, with a low around 58. West wind around 5 mph.

AQI	8 6
PM 2.5	1 1	µg/m³
UV Index	0.0 0.0
Temperature	58.3 56.2	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	2 295	mph °
Wind Average	0	mph
Wind RMS	0	mph
Vector Average Average Direction	0 304	mph °
Radiation	0 0	W/m²
Barometer	29.985 29.961	inHg
Dew Point	54.1 52.8	°F
Humidity	89 86	%
Heat Index	57.9	°F
Wind Chill	56.2	°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