Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

19 Good

—PM2.5

3 µg/m³

▲

UV Index

6.5 High

▲

Temperature
73.1°F

Dew Point
62.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NE
(45°)

Humidity
70%

Heat Index
73.4°F

Wind Chill
73.1°F

24 Hour Rain

Radiation
654 W/m²

ET
0.00 in

Barometer
29.937 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 80, with temperatures falling to around 78 in the afternoon. North northwest wind around 9 mph.

AQI	31 13
PM 2.5	6 2	µg/m³
UV Index	6.7 0.0
Temperature	74.0 58.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 44	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 43	mph °
Radiation	751 0	W/m²
Barometer	30.003 29.933	inHg
Dew Point	64.0 56.5	°F
Humidity	93 69	%
Heat Index	74.4	°F
Wind Chill	58.7	°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