Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

32 Good

—PM2.5

6 µg/m³

▲

UV Index

4.5 Moderate

▲

Temperature
82.9°F

Dew Point
60.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NNW
(338°)

Humidity
46%

Heat Index
83.1°F

Wind Chill
82.9°F

24 Hour Rain

Radiation
558 W/m²

ET
0.00 in

Barometer
29.913 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 84, with temperatures falling to around 81 in the afternoon. North northwest wind around 9 mph.

AQI	47 15
PM 2.5	9 3	µg/m³
UV Index	9.6 0.0
Temperature	84.0 55.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	13 30	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 22	mph °
Radiation	837 0	W/m²
Barometer	30.079 29.911	inHg
Dew Point	63.8 51.8	°F
Humidity	89 44	%
Heat Index	84.2	°F
Wind Chill	55.3	°F
ET	0.03 0.00	in

Equinox	09/22/2025 11:19:17 AM
Solstice	12/21/2025 07:02:51 AM

Downstream Systems