Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

24 Good

—PM2.5

4 µg/m³

▲

UV Index

8.9 Very High

▲

Temperature
73.9°F

Dew Point
48.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NNW
(338°)

Humidity
41%

Heat Index
72.9°F

Wind Chill
73.9°F

24 Hour Rain

Radiation
851 W/m²

ET
0.00 in

Barometer
30.000 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny, with a high near 72. Northwest wind 14 to 17 mph, with gusts as high as 25 mph.

AQI	27 17
PM 2.5	5 3	µg/m³
UV Index	9.0 0.0
Temperature	74.1 50.5	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	15 39	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 333	mph °
Radiation	860 0	W/m²
Barometer	30.032 29.965	inHg
Dew Point	49.0 41.9	°F
Humidity	81 34	%
Heat Index	73.0	°F
Wind Chill	50.5	°F
ET	0.03 0.00	in

Equinox	09/22/2025 11:19:17 AM
Solstice	12/21/2025 07:02:51 AM

Downstream Systems