Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

42 Good

—PM2.5

8 µg/m³

▲

UV Index

4.2 Moderate

▲

Temperature
75.9°F

Dew Point
48.5°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
W
(270°)

Humidity
38%

Heat Index
75.0°F

Wind Chill
75.9°F

24 Hour Rain

Radiation
544 W/m²

ET
0.00 in

Barometer
29.944 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny, with a high near 75. Northwest wind around 13 mph, with gusts as high as 20 mph.

AQI	49 13
PM 2.5	9 2	µg/m³
UV Index	8.4 0.0
Temperature	78.5 50.5	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	16 8	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 9	mph °
Radiation	826 0	W/m²
Barometer	30.028 29.944	inHg
Dew Point	54.0 45.1	°F
Humidity	83 35	%
Heat Index	77.9	°F
Wind Chill	50.5	°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