Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

44 Good

—PM2.5

8 µg/m³

▲

UV Index

0.5 Low

▲

Temperature
63.4°F

Dew Point
59.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NNW
(338°)

Humidity
86%

Heat Index
63.5°F

Wind Chill
63.4°F

24 Hour Rain

Radiation
90 W/m²

ET
0.00 in

Barometer
29.973 inHg

WeatherBoard

Today

NWS Forecast

Sunny. High near 85, with temperatures falling to around 83 in the afternoon. North northwest wind 3 to 12 mph.

AQI	48 16
PM 2.5	9 3	µg/m³
UV Index	0.5 0.0
Temperature	63.5 60.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 334	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 347	mph °
Radiation	91 0	W/m²
Barometer	29.973 29.914	inHg
Dew Point	59.6 57.4	°F
Humidity	91 86	%
Heat Index	63.6	°F
Wind Chill	60.3	°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