Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

25 Good

—PM2.5

5 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
64.7°F

Dew Point
56.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NNW
(338°)

Humidity
75%

Heat Index
64.4°F

Wind Chill
64.7°F

24 Hour Rain

Radiation
92 W/m²

ET
0.00 in

Barometer
29.893 inHg

WeatherBoard

Tonight

NWS Forecast

Mostly clear, with a low around 58. North northwest wind 2 to 8 mph.

AQI	34 11
PM 2.5	6 2	µg/m³
UV Index	9.5 0.0
Temperature	79.7 55.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	14 329	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 0	mph °
Radiation	835 0	W/m²
Barometer	29.969 29.875	inHg
Dew Point	61.3 53.0	°F
Humidity	92 48	%
Heat Index	79.7	°F
Wind Chill	55.3	°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