Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

12 Good

—PM2.5

2 µg/m³

▲

UV Index

3.5 Moderate

▲

Temperature
68.0°F

Dew Point
60.5°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
E
(90°)

Humidity
77%

Heat Index
68.1°F

Wind Chill
68.0°F

24 Hour Rain

Radiation
463 W/m²

ET
0.00 in

Barometer
30.026 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	19 11
PM 2.5	3 2	µg/m³
UV Index	3.6 0.0
Temperature	68.3 59.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 40	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 44	mph °
Radiation	466 0	W/m²
Barometer	30.034 30.008	inHg
Dew Point	60.8 56.1	°F
Humidity	90 76	%
Heat Index	68.4	°F
Wind Chill	59.0	°F
ET	0.01 0.00	in

Equinox	09/22/2025 11:19:17 AM
Solstice	12/21/2025 07:02:51 AM

Downstream Systems