Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

28 Good

—PM2.5

5 µg/m³

▲

UV Index

7.1 High

▲

Temperature
80.9°F

Dew Point
64.2°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
ENE
(68°)

Humidity
57%

Heat Index
82.5°F

Wind Chill
80.9°F

24 Hour Rain

Radiation
637 W/m²

ET
0.00 in

Barometer
29.914 inHg

WeatherBoard

This Afternoon

NWS Forecast

Mostly sunny. High near 87, with temperatures falling to around 84 in the afternoon. North northwest wind around 9 mph.

AQI	37 13
PM 2.5	7 2	µg/m³
UV Index	7.6 0.0
Temperature	81.8 57.2	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	10 46	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 20	mph °
Radiation	768 0	W/m²
Barometer	29.988 29.914	inHg
Dew Point	65.9 54.6	°F
Humidity	93 51	%
Heat Index	83.0	°F
Wind Chill	57.2	°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