Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

20 Good

—PM2.5

4 µg/m³

▲

UV Index

2.2 Low

▲

Temperature
64.8°F

Dew Point
58.8°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
3 mph
NE
(45°)

Humidity
81%

Heat Index
64.8°F

Wind Chill
64.8°F

24 Hour Rain

Radiation
334 W/m²

ET
0.00 in

Barometer
30.089 inHg

WeatherBoard

Today

NWS Forecast

Sunny. High near 78, with temperatures falling to around 76 in the afternoon. North northwest wind 2 to 10 mph.

AQI	23 12
PM 2.5	4 2	µg/m³
UV Index	2.2 0.0
Temperature	65.0 56.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	6 35	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 166	mph °
Radiation	339 0	W/m²
Barometer	30.092 30.062	inHg
Dew Point	59.3 52.8	°F
Humidity	92 81	%
Heat Index	65.0	°F
Wind Chill	56.0	°F
ET	0.00 0.00	in

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

Downstream Systems