Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

17 Good

—PM2.5

3 µg/m³

▲

UV Index

9.2 Very High

▲

Temperature
74.0°F

Dew Point
57.8°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NNW
(338°)

Humidity
57%

Heat Index
73.8°F

Wind Chill
74.0°F

24 Hour Rain

Radiation
825 W/m²

ET
0.00 in

Barometer
30.115 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 78, with temperatures falling to around 76 in the afternoon. Northwest wind 6 to 10 mph.

AQI	27 10
PM 2.5	5 2	µg/m³
UV Index	9.4 0.0
Temperature	74.6 55.1	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	14 44	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	1 43	mph °
Radiation	835 0	W/m²
Barometer	30.122 30.025	inHg
Dew Point	58.8 50.4	°F
Humidity	85 56	%
Heat Index	74.5	°F
Wind Chill	55.1	°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