Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

26 Good

—PM2.5

5 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
57.5°F

Dew Point
54.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
NNW
(338°)

Humidity
88%

Heat Index
57.1°F

Wind Chill
57.5°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.870 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 55. North northwest wind 3 to 9 mph.

AQI	29 24
PM 2.5	5 4	µg/m³
UV Index	0.0 0.0
Temperature	57.9 57.5	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	3 6	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 5	mph °
Radiation	0 0	W/m²
Barometer	29.874 29.863	inHg
Dew Point	54.4 54.0	°F
Humidity	88 88	%
Heat Index	57.5	°F
Wind Chill	57.5	°F
ET	0.00 0.00	in

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

Downstream Systems