Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

18 Good

—PM2.5

3 µg/m³

▲

UV Index

8.3 Very High

▲

Temperature
70.4°F

Dew Point
58.5°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
7 mph
NNE
(22°)

Humidity
66%

Heat Index
70.2°F

Wind Chill
70.4°F

24 Hour Rain

Radiation
773 W/m²

ET
0.00 in

Barometer
29.988 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 73, with temperatures falling to around 71 in the afternoon. West northwest wind around 10 mph.

AQI	20 6
PM 2.5	4 1	µg/m³
UV Index	8.7 0.0
Temperature	70.6 56.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	16 35	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 16	mph °
Radiation	800 0	W/m²
Barometer	30.023 29.985	inHg
Dew Point	59.0 52.3	°F
Humidity	87 64	%
Heat Index	70.5	°F
Wind Chill	56.7	°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