Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

27 Good

—PM2.5

5 µg/m³

▲

UV Index

4.9 Moderate

▲

Temperature
74.4°F

Dew Point
59.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NE
(45°)

Humidity
60%

Heat Index
74.4°F

Wind Chill
74.4°F

24 Hour Rain

Radiation
581 W/m²

ET
0.00 in

Barometer
30.038 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 78, with temperatures falling to around 76 in the afternoon. North northwest wind around 12 mph.

AQI	71 16
PM 2.5	20 3	µg/m³
UV Index	7.4 0.0
Temperature	75.3 55.2	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	12 27	mph °
Wind Average	2	mph
Wind RMS	2	mph
Vector Average Average Direction	1 33	mph °
Radiation	749 0	W/m²
Barometer	30.120 30.037	inHg
Dew Point	61.2 52.6	°F
Humidity	92 59	%
Heat Index	75.3	°F
Wind Chill	55.2	°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