Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

47 Good

—PM2.5

9 µg/m³

▲

UV Index

4.1 Moderate

▲

Temperature
77.3°F

Dew Point
61.4°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NE
(45°)

Humidity
58%

Heat Index
77.5°F

Wind Chill
77.3°F

24 Hour Rain

Radiation
517 W/m²

ET
0.02 in

Barometer
29.862 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 83, with temperatures falling to around 81 in the afternoon. North northwest wind around 8 mph.

AQI	52 19
PM 2.5	10 4	µg/m³
UV Index	9.3 0.0
Temperature	80.6 56.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	14 25	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 12	mph °
Radiation	828 0	W/m²
Barometer	29.918 29.862	inHg
Dew Point	63.8 54.4	°F
Humidity	92 53	%
Heat Index	81.8	°F
Wind Chill	56.9	°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