Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

20 Good

—PM2.5

4 µg/m³

▲

UV Index

5.2 Moderate

▲

Temperature
71.8°F

Dew Point
59.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NE
(45°)

Humidity
64%

Heat Index
71.7°F

Wind Chill
71.8°F

24 Hour Rain

Radiation
582 W/m²

ET
0.00 in

Barometer
29.935 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 77, with temperatures falling to around 74 in the afternoon. Northwest wind around 13 mph, with gusts as high as 20 mph.

AQI	42 16
PM 2.5	8 3	µg/m³
UV Index	9.3 0.0
Temperature	73.2 59.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	17 27	mph °
Wind Average	3	mph
Wind RMS	4	mph
Vector Average Average Direction	2 54	mph °
Radiation	817 0	W/m²
Barometer	30.010 29.930	inHg
Dew Point	61.1 54.9	°F
Humidity	87 61	%
Heat Index	73.3	°F
Wind Chill	59.7	°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