Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

23 Good

—PM2.5

4 µg/m³

▲

UV Index

8.9 Very High

▲

Temperature
72.6°F

Dew Point
59.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
6 mph
NE
(45°)

Humidity
64%

Heat Index
72.6°F

Wind Chill
72.6°F

24 Hour Rain

Radiation
806 W/m²

ET
0.00 in

Barometer
30.044 inHg

WeatherBoard

Wednesday

NWS Forecast

Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. North northwest wind 3 to 10 mph.

AQI	33 9
PM 2.5	6 2	µg/m³
UV Index	8.9 0.0
Temperature	73.0 56.6	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	12 44	mph °
Wind Average	2	mph
Wind RMS	2	mph
Vector Average Average Direction	1 15	mph °
Radiation	807 0	W/m²
Barometer	30.075 30.031	inHg
Dew Point	60.7 53.3	°F
Humidity	90 64	%
Heat Index	73.1	°F
Wind Chill	56.6	°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