Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

19 Good

—PM2.5

3 µg/m³

▲

UV Index

4.6 Moderate

▲

Temperature
66.5°F

Dew Point
57.2°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
3 mph
NE
(45°)

Humidity
72%

Heat Index
66.2°F

Wind Chill
66.5°F

24 Hour Rain

Radiation
535 W/m²

ET
0.00 in

Barometer
30.170 inHg

WeatherBoard

Saturday

NWS Forecast

Sunny. High near 79, with temperatures falling to around 77 in the afternoon. Northwest wind 3 to 10 mph.

AQI	21 6
PM 2.5	4 1	µg/m³
UV Index	4.6 0.0
Temperature	66.9 57.5	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	7 348	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 47	mph °
Radiation	561 0	W/m²
Barometer	30.196 30.137	inHg
Dew Point	58.2 53.2	°F
Humidity	90 72	%
Heat Index	66.7	°F
Wind Chill	57.5	°F
ET	0.01 0.00	in

Equinox	09/22/2025 11:19:17 AM
Solstice	12/21/2025 07:02:51 AM

Downstream Systems