Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

22 Good

—PM2.5

4 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
59.8°F

Dew Point
55.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NNW
(338°)

Humidity
87%

Heat Index
59.6°F

Wind Chill
59.8°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.002 inHg

WeatherBoard

Tonight

NWS Forecast

Partly cloudy, with a low around 57. North wind 5 to 9 mph.

AQI	42 12
PM 2.5	8 2	µg/m³
UV Index	9.0 0.0
Temperature	72.7 55.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	15 22	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	3 22	mph °
Radiation	831 0	W/m²
Barometer	30.079 29.971	inHg
Dew Point	60.0 52.1	°F
Humidity	90 63	%
Heat Index	72.7	°F
Wind Chill	55.3	°F
ET	0.02 0.00	in

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

Downstream Systems