Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

21 Good

—PM2.5

4 µg/m³

▲

UV Index

3.3 Moderate

▲

Temperature
66.4°F

Dew Point
59.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
NNE
(22°)

Humidity
77%

Heat Index
66.4°F

Wind Chill
66.4°F

24 Hour Rain

Radiation
446 W/m²

ET
0.00 in

Barometer
30.082 inHg

WeatherBoard

Sunday

NWS Forecast

Sunny. High near 76, with temperatures falling to around 73 in the afternoon. Northwest wind 2 to 14 mph, with gusts as high as 21 mph.

AQI	24 12
PM 2.5	4 2	µg/m³
UV Index	3.4 0.0
Temperature	66.4 54.1	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 137	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 41	mph °
Radiation	450 0	W/m²
Barometer	30.115 30.074	inHg
Dew Point	59.0 51.8	°F
Humidity	93 77	%
Heat Index	66.4	°F
Wind Chill	54.1	°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