Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

38 Good

—PM2.5

7 µg/m³

▲

UV Index

5.5 High

▲

Temperature
67.7°F

Dew Point
58.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NE
(45°)

Humidity
73%

Heat Index
67.6°F

Wind Chill
67.7°F

24 Hour Rain

Radiation
627 W/m²

ET
0.00 in

Barometer
29.983 inHg

WeatherBoard

Today

NWS Forecast

Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. North wind 2 to 13 mph.

AQI	41 18
PM 2.5	7 3	µg/m³
UV Index	5.6 0.0
Temperature	68.3 57.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	10 35	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 352	mph °
Radiation	633 0	W/m²
Barometer	30.000 29.951	inHg
Dew Point	59.2 53.5	°F
Humidity	88 72	%
Heat Index	68.2	°F
Wind Chill	57.7	°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