Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

17 Good

—PM2.5

3 µg/m³

▲

UV Index

5.6 High

▲

Temperature
68.3°F

Dew Point
56.5°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
7 mph
NNE
(22°)

Humidity
66%

Heat Index
67.9°F

Wind Chill
68.3°F

24 Hour Rain

Radiation
648 W/m²

ET
0.00 in

Barometer
30.009 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 74, with temperatures falling to around 72 in the afternoon. West northwest wind around 10 mph.

AQI	21 9
PM 2.5	4 2	µg/m³
UV Index	8.7 0.0
Temperature	69.2 53.6	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	23 23	mph °
Wind Average	3	mph
Wind RMS	4	mph
Vector Average Average Direction	3 36	mph °
Radiation	844 0	W/m²
Barometer	30.036 29.933	inHg
Dew Point	57.3 50.1	°F
Humidity	90 63	%
Heat Index	68.8	°F
Wind Chill	53.6	°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