Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

20 Good

—PM2.5

4 µg/m³

▲

UV Index

1.8 Low

▲

Temperature
64.1°F

Dew Point
57.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
SW
(225°)

Humidity
78%

Heat Index
63.9°F

Wind Chill
64.1°F

24 Hour Rain

Radiation
297 W/m²

ET
0.00 in

Barometer
30.038 inHg

WeatherBoard

Wednesday

NWS Forecast

Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. North northwest wind 3 to 10 mph.

AQI	21 9
PM 2.5	4 2	µg/m³
UV Index	1.9 0.0
Temperature	64.1 56.6	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 314	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 300	mph °
Radiation	366 0	W/m²
Barometer	30.075 30.033	inHg
Dew Point	57.3 53.3	°F
Humidity	90 78	%
Heat Index	63.9	°F
Wind Chill	56.6	°F
ET	0.00 0.00	in

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

Downstream Systems