Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

48 Good

—PM2.5

9 µg/m³

▲

UV Index

2.1 Low

▲

Temperature
63.6°F

Dew Point
57.3°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
ENE
(68°)

Humidity
80%

Heat Index
63.4°F

Wind Chill
63.6°F

24 Hour Rain

Radiation
339 W/m²

ET
0.00 in

Barometer
29.880 inHg

WeatherBoard

Tuesday

NWS Forecast

Mostly sunny. High near 80, with temperatures falling to around 78 in the afternoon. North northwest wind 2 to 9 mph.

AQI	53 18
PM 2.5	10 3	µg/m³
UV Index	2.2 0.0
Temperature	63.6 58.8	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 331	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 20	mph °
Radiation	403 0	W/m²
Barometer	29.886 29.853	inHg
Dew Point	57.8 54.8	°F
Humidity	89 80	%
Heat Index	63.5	°F
Wind Chill	58.8	°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