Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

11 Good

—PM2.5

2 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
47.2°F

Dew Point
41.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
SSW
(202°)

Humidity
79%

Heat Index
45.3°F

Wind Chill
47.2°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.949 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 42. West wind 3 to 14 mph, with gusts as high as 23 mph.

AQI	24 6
PM 2.5	4 1	µg/m³
UV Index	7.2 0.0
Temperature	61.7 41.8	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	19 299	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 306	mph °
Radiation	947 0	W/m²
Barometer	29.968 29.886	inHg
Dew Point	46.5 38.9	°F
Humidity	90 51	%
Heat Index	60.1	°F
Wind Chill	41.8	°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