Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

24 Good

—PM2.5

4 µg/m³

▲

UV Index

7.5 Very High

▲

Temperature
72.9°F

Dew Point
58.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NE
(45°)

Humidity
61%

Heat Index
72.8°F

Wind Chill
72.9°F

24 Hour Rain

Radiation
745 W/m²

ET
0.00 in

Barometer
30.091 inHg

WeatherBoard

Today

NWS Forecast

Sunny. High near 78, with temperatures falling to around 76 in the afternoon. Northwest wind 2 to 12 mph, with gusts as high as 18 mph.

AQI	27 11
PM 2.5	5 2	µg/m³
UV Index	7.6 0.0
Temperature	73.2 52.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	10 58	mph °
Wind Average	1	mph
Wind RMS	2	mph
Vector Average Average Direction	1 63	mph °
Radiation	749 0	W/m²
Barometer	30.097 30.036	inHg
Dew Point	58.6 47.1	°F
Humidity	84 58	%
Heat Index	72.9	°F
Wind Chill	52.7	°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