Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

20 Good

—PM2.5

4 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
70.9°F

Dew Point
61.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
WNW
(292°)

Humidity
71%

Heat Index
71.0°F

Wind Chill
70.9°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.002 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 59. North northwest wind 3 to 12 mph.

AQI	35 18
PM 2.5	6 3	µg/m³
UV Index	8.9 0.0
Temperature	85.7 55.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	15 34	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 32	mph °
Radiation	802 0	W/m²
Barometer	30.077 29.983	inHg
Dew Point	65.1 52.1	°F
Humidity	91 35	%
Heat Index	85.3	°F
Wind Chill	55.0	°F
ET	0.03 0.00	in

Equinox	09/22/2025 11:19:17 AM
Solstice	12/21/2025 07:02:51 AM

Downstream Systems