Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

19 Good

—PM2.5

4 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
55.1°F

Dew Point
47.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
WNW
(292°)

Humidity
76%

Heat Index
53.9°F

Wind Chill
55.1°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.919 inHg

WeatherBoard

Tonight

NWS Forecast

Partly cloudy, with a low around 52. West wind 8 to 16 mph, with gusts as high as 26 mph.

AQI	33 17
PM 2.5	6 3	µg/m³
UV Index	9.8 0.0
Temperature	74.1 52.8	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	18 222	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	1 325	mph °
Radiation	860 0	W/m²
Barometer	29.940 29.841	inHg
Dew Point	55.7 47.5	°F
Humidity	90 42	%
Heat Index	73.2	°F
Wind Chill	52.8	°F
ET	0.03 0.00	in

Solstice	06/20/2025 07:42:18 PM
Equinox	09/22/2025 11:19:17 AM

Downstream Systems