Palo Alto Weather Current Conditions

Weather • Air Quality • Seismic Activity

PaloAltoWeather.com

10 Apr 2025: UV, radiation & wind speed/direction currently impacted by construction.

Current

Today's Highs/Lows

Sun & Moon

AQI

12 Good

—PM2.5

2 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
54.2°F

Dew Point
47.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
NW
(315°)

Humidity
77%

Heat Index
52.9°F

Wind Chill
54.2°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.004 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly cloudy, with a low around 52. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

AQI	39 11
PM 2.5	7 2	µg/m³
UV Index	5.9 0.0
Temperature	69.8 51.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	10 338	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 348	mph °
Radiation	784 0	W/m²
Barometer	30.051 29.985	inHg
Dew Point	56.3 46.6	°F
Humidity	88 58	%
Heat Index	69.3	°F
Wind Chill	51.9	°F
ET	0.02 0.00	in

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

Downstream Systems