Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

24 Good

—PM2.5

5 µg/m³

▲

UV Index

4.9 Moderate

▲

Temperature
76.2°F

Dew Point
55.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
6 mph
NE
(45°)

Humidity
48%

Heat Index
75.8°F

Wind Chill
76.2°F

24 Hour Rain

Radiation
579 W/m²

ET
0.00 in

Barometer
30.030 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 77, with temperatures falling to around 74 in the afternoon. West northwest wind around 13 mph, with gusts as high as 21 mph.

AQI	30 12
PM 2.5	5 2	µg/m³
UV Index	8.9 0.0
Temperature	79.5 54.1	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	18 41	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 24	mph °
Radiation	819 0	W/m²
Barometer	30.115 30.030	inHg
Dew Point	60.8 48.1	°F
Humidity	93 35	%
Heat Index	78.8	°F
Wind Chill	54.1	°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