Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

20 Good

—PM2.5

4 µg/m³

▲

UV Index

0.9 Low

▲

Temperature
71.1°F

Dew Point
57.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NNW
(338°)

Humidity
61%

Heat Index
70.8°F

Wind Chill
71.1°F

24 Hour Rain

Radiation
88 W/m²

ET
0.00 in

Barometer
29.879 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 74, with temperatures falling to around 72 in the afternoon. West wind around 9 mph.

AQI	25 12
PM 2.5	5 2	µg/m³
UV Index	5.6 0.0
Temperature	73.2 55.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	10 329	mph °
Wind Average	1	mph
Wind RMS	2	mph
Vector Average Average Direction	1 67	mph °
Radiation	717 0	W/m²
Barometer	29.945 29.877	inHg
Dew Point	58.2 51.7	°F
Humidity	89 51	%
Heat Index	72.7	°F
Wind Chill	55.3	°F
ET	0.01 0.00	in

Solstice	12/21/2025 07:02:51 AM
Equinox	03/20/2026 07:45:53 AM

Downstream Systems