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

26 Good

—PM2.5

5 µg/m³

▲

UV Index

1.2 Low

▲

Temperature
65.7°F

Dew Point
53.2°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NE
(45°)

Humidity
64%

Heat Index
65.0°F

Wind Chill
65.7°F

24 Hour Rain

Radiation
68 W/m²

ET
0.00 in

Barometer
29.986 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 72, with temperatures falling to around 70 in the afternoon. North northwest wind 7 to 10 mph.

AQI	53 11
PM 2.5	10 2	µg/m³
UV Index	5.4 0.0
Temperature	70.2 51.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 11	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 359	mph °
Radiation	747 0	W/m²
Barometer	30.056 29.977	inHg
Dew Point	56.1 46.2	°F
Humidity	84 58	%
Heat Index	69.8	°F
Wind Chill	51.0	°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