Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

21 Good

—PM2.5

4 µg/m³

▲

UV Index

9.2 Very High

▲

Temperature
69.7°F

Dew Point
59.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
6 mph
NE
(45°)

Humidity
71%

Heat Index
69.7°F

Wind Chill
69.7°F

24 Hour Rain

Radiation
814 W/m²

ET
0.00 in

Barometer
29.957 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 77, with temperatures falling to around 74 in the afternoon. Northwest wind around 13 mph, with gusts as high as 20 mph.

AQI	42 16
PM 2.5	8 3	µg/m³
UV Index	9.3 0.0
Temperature	69.8 59.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	17 27	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 65	mph °
Radiation	817 0	W/m²
Barometer	30.010 29.957	inHg
Dew Point	60.2 54.9	°F
Humidity	87 69	%
Heat Index	69.8	°F
Wind Chill	59.7	°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