Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

25 Good

—PM2.5

5 µg/m³

▲

UV Index

8.2 Very High

▲

Temperature
72.7°F

Dew Point
57.5°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NE
(45°)

Humidity
59%

Heat Index
72.4°F

Wind Chill
72.7°F

24 Hour Rain

Radiation
778 W/m²

ET
0.00 in

Barometer
30.074 inHg

WeatherBoard

Sunday

NWS Forecast

Sunny. High near 76, with temperatures falling to around 73 in the afternoon. Northwest wind 2 to 14 mph, with gusts as high as 21 mph.

AQI	29 12
PM 2.5	5 2	µg/m³
UV Index	8.2 0.0
Temperature	72.7 54.1	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	13 25	mph °
Wind Average	1	mph
Wind RMS	2	mph
Vector Average Average Direction	1 37	mph °
Radiation	780 0	W/m²
Barometer	30.115 30.074	inHg
Dew Point	60.8 51.8	°F
Humidity	93 59	%
Heat Index	72.6	°F
Wind Chill	54.1	°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