Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

12 Good

—PM2.5

2 µg/m³

▲

UV Index

1.7 Low

▲

Temperature
66.7°F

Dew Point
59.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NNE
(22°)

Humidity
78%

Heat Index
66.7°F

Wind Chill
66.7°F

24 Hour Rain

Radiation
263 W/m²

ET
0.00 in

Barometer
30.032 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	1.7 0.0
Temperature	66.7 59.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 139	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 11	mph °
Radiation	283 0	W/m²
Barometer	30.034 30.008	inHg
Dew Point	60.0 56.1	°F
Humidity	90 78	%
Heat Index	66.7	°F
Wind Chill	59.0	°F
ET	0.00 0.00	in

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

Downstream Systems