Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

39 Good

—PM2.5

7 µg/m³

▲

UV Index

9.4 Very High

▲

Temperature
73.3°F

Dew Point
62.5°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NNE
(22°)

Humidity
69%

Heat Index
73.6°F

Wind Chill
73.3°F

24 Hour Rain

Radiation
826 W/m²

ET
0.00 in

Barometer
29.985 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 80, with temperatures falling to around 77 in the afternoon. North northwest wind 6 to 9 mph.

AQI	47 20
PM 2.5	8 4	µg/m³
UV Index	9.4 0.0
Temperature	73.6 60.4	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	11 49	mph °
Wind Average	2	mph
Wind RMS	2	mph
Vector Average Average Direction	2 33	mph °
Radiation	826 0	W/m²
Barometer	30.011 29.965	inHg
Dew Point	62.5 56.2	°F
Humidity	89 66	%
Heat Index	73.8	°F
Wind Chill	60.4	°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