Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

23 Good

—PM2.5

4 µg/m³

▲

UV Index

9.0 Very High

▲

Temperature
74.1°F

Dew Point
60.2°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
6 mph
NE
(45°)

Humidity
62%

Heat Index
74.1°F

Wind Chill
74.1°F

24 Hour Rain

Radiation
809 W/m²

ET
0.00 in

Barometer
30.030 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 76, with temperatures falling to around 74 in the afternoon. Northwest wind around 10 mph.

AQI	33 9
PM 2.5	6 2	µg/m³
UV Index	9.0 0.0
Temperature	74.1 56.6	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	15 52	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	1 18	mph °
Radiation	814 0	W/m²
Barometer	30.075 30.027	inHg
Dew Point	60.9 53.3	°F
Humidity	90 62	%
Heat Index	74.2	°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