Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

19 Good

—PM2.5

3 µg/m³

▲

UV Index

9.3 Very High

▲

Temperature
72.7°F

Dew Point
59.4°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NE
(45°)

Humidity
63%

Heat Index
72.6°F

Wind Chill
72.7°F

24 Hour Rain

Radiation
817 W/m²

ET
0.00 in

Barometer
29.855 inHg

WeatherBoard

Wednesday

NWS Forecast

Sunny. High near 79, with temperatures falling to around 77 in the afternoon. North northwest wind 2 to 10 mph.

AQI	39 8
PM 2.5	7 1	µg/m³
UV Index	9.3 0.0
Temperature	73.4 57.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	13 346	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 41	mph °
Radiation	817 0	W/m²
Barometer	29.897 29.850	inHg
Dew Point	60.8 53.8	°F
Humidity	90 62	%
Heat Index	73.4	°F
Wind Chill	57.3	°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