Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

11 Good

—PM2.5

2 µg/m³

▲

UV Index

8.4 Very High

▲

Temperature
73.7°F

Dew Point
61.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NE
(45°)

Humidity
66%

Heat Index
73.9°F

Wind Chill
73.7°F

24 Hour Rain

Radiation
795 W/m²

ET
0.00 in

Barometer
30.021 inHg

WeatherBoard

Today

NWS Forecast

Mostly sunny. High near 81, with temperatures falling to around 79 in the afternoon. North wind 2 to 10 mph.

AQI	41 10
PM 2.5	7 2	µg/m³
UV Index	8.5 0.0
Temperature	74.5 59.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	9 27	mph °
Wind Average	1	mph
Wind RMS	2	mph
Vector Average Average Direction	1 40	mph °
Radiation	800 0	W/m²
Barometer	30.034 30.008	inHg
Dew Point	63.1 56.1	°F
Humidity	90 66	%
Heat Index	74.8	°F
Wind Chill	59.0	°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