Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

35 Good

—PM2.5

6 µg/m³

▲

UV Index

9.1 Very High

▲

Temperature
77.6°F

Dew Point
62.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NNW
(338°)

Humidity
59%

Heat Index
77.8°F

Wind Chill
77.6°F

24 Hour Rain

Radiation
811 W/m²

ET
0.00 in

Barometer
29.937 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 81, with temperatures falling to around 78 in the afternoon. North northwest wind 7 to 10 mph.

AQI	46 14
PM 2.5	8 3	µg/m³
UV Index	9.2 0.0
Temperature	78.7 58.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	15 51	mph °
Wind Average	2	mph
Wind RMS	2	mph
Vector Average Average Direction	1 25	mph °
Radiation	817 0	W/m²
Barometer	29.963 29.897	inHg
Dew Point	63.5 54.8	°F
Humidity	91 58	%
Heat Index	79.0	°F
Wind Chill	58.0	°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