Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

34 Good

—PM2.5

6 µg/m³

▲

UV Index

6.1 High

▲

Temperature
66.6°F

Dew Point
58.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NE
(45°)

Humidity
74%

Heat Index
66.4°F

Wind Chill
66.6°F

24 Hour Rain

Radiation
664 W/m²

ET
0.00 in

Barometer
29.897 inHg

WeatherBoard

Tuesday

NWS Forecast

Mostly sunny. High near 80, with temperatures falling to around 78 in the afternoon. North northwest wind 2 to 9 mph.

AQI	53 18
PM 2.5	10 3	µg/m³
UV Index	6.2 0.0
Temperature	67.3 58.8	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	12 70	mph °
Wind Average	2	mph
Wind RMS	2	mph
Vector Average Average Direction	2 31	mph °
Radiation	671 0	W/m²
Barometer	29.898 29.853	inHg
Dew Point	59.1 54.8	°F
Humidity	89 73	%
Heat Index	67.3	°F
Wind Chill	58.8	°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