Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

16 Good

—PM2.5

3 µg/m³

▲

UV Index

9.4 Very High

▲

Temperature
75.3°F

Dew Point
60.4°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NNE
(22°)

Humidity
60%

Heat Index
75.3°F

Wind Chill
75.3°F

24 Hour Rain

Radiation
831 W/m²

ET
0.00 in

Barometer
29.873 inHg

WeatherBoard

Today

NWS Forecast

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

AQI	28 11
PM 2.5	5 2	µg/m³
UV Index	9.5 0.0
Temperature	75.7 56.5	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	14 32	mph °
Wind Average	2	mph
Wind RMS	3	mph
Vector Average Average Direction	2 21	mph °
Radiation	833 0	W/m²
Barometer	29.907 29.871	inHg
Dew Point	61.3 53.0	°F
Humidity	88 59	%
Heat Index	75.8	°F
Wind Chill	56.5	°F
ET	0.03 0.00	in

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

Downstream Systems