Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

38 Good

—PM2.5

7 µg/m³

▲

UV Index

4.6 Moderate

▲

Temperature
66.1°F

Dew Point
58.3°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
NE
(45°)

Humidity
76%

Heat Index
66.0°F

Wind Chill
66.1°F

24 Hour Rain

Radiation
561 W/m²

ET
0.00 in

Barometer
29.990 inHg

WeatherBoard

Today

NWS Forecast

Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. North wind 2 to 13 mph.

AQI	41 18
PM 2.5	7 3	µg/m³
UV Index	4.7 0.0
Temperature	66.1 57.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 20	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 344	mph °
Radiation	568 0	W/m²
Barometer	30.000 29.951	inHg
Dew Point	58.3 53.5	°F
Humidity	88 75	%
Heat Index	66.0	°F
Wind Chill	57.7	°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