Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

18 Good

—PM2.5

3 µg/m³

▲

UV Index

1.1 Low

▲

Temperature
64.2°F

Dew Point
58.2°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NE
(45°)

Humidity
81%

Heat Index
64.1°F

Wind Chill
64.2°F

24 Hour Rain

Radiation
138 W/m²

ET
0.00 in

Barometer
30.006 inHg

WeatherBoard

Wednesday

NWS Forecast

Mostly sunny. High near 78, with temperatures falling to around 76 in the afternoon. North wind 2 to 14 mph.

AQI	30 12
PM 2.5	5 2	µg/m³
UV Index	1.1 0.0
Temperature	64.3 62.4	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	6 27	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 42	mph °
Radiation	141 0	W/m²
Barometer	30.007 29.953	inHg
Dew Point	58.7 57.2	°F
Humidity	86 81	%
Heat Index	64.2	°F
Wind Chill	62.4	°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