Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

15 Good

—PM2.5

3 µg/m³

▲

UV Index

3.3 Moderate

▲

Temperature
78.9°F

Dew Point
60.8°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
6 mph
NW
(315°)

Humidity
54%

Heat Index
79.0°F

Wind Chill
78.9°F

24 Hour Rain

Radiation
450 W/m²

ET
0.00 in

Barometer
29.943 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 81, with temperatures falling to around 77 in the afternoon. Northwest wind 10 to 15 mph, with gusts as high as 18 mph.

AQI	33 13
PM 2.5	6 2	µg/m³
UV Index	8.5 0.0
Temperature	84.6 55.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	18 329	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	1 23	mph °
Radiation	770 0	W/m²
Barometer	29.943 29.869	inHg
Dew Point	65.1 53.1	°F
Humidity	92 43	%
Heat Index	84.9	°F
Wind Chill	55.7	°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