Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

18 Good

—PM2.5

3 µg/m³

▲

UV Index

2.5 Moderate

▲

Temperature
68.1°F

Dew Point
57.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
6 mph
NE
(45°)

Humidity
70%

Heat Index
67.9°F

Wind Chill
68.1°F

24 Hour Rain

Radiation
394 W/m²

ET
0.00 in

Barometer
29.978 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 76, with temperatures falling to around 74 in the afternoon. North wind 9 to 14 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	14 39	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 22	mph °
Radiation	831 0	W/m²
Barometer	30.079 29.978	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