Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

20 Good

—PM2.5

4 µg/m³

▲

UV Index

8.4 Very High

▲

Temperature
70.6°F

Dew Point
58.3°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NE
(45°)

Humidity
65%

Heat Index
70.4°F

Wind Chill
70.6°F

24 Hour Rain

Radiation
843 W/m²

ET
0.00 in

Barometer
29.926 inHg

WeatherBoard

Thursday

NWS Forecast

Mostly sunny. High near 77, with temperatures falling to around 73 in the afternoon. North northwest wind 2 to 13 mph, with gusts as high as 18 mph.

AQI	39 19
PM 2.5	7 4	µg/m³
UV Index	8.8 0.0
Temperature	70.6 52.2	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	12 46	mph °
Wind Average	1	mph
Wind RMS	2	mph
Vector Average Average Direction	1 43	mph °
Radiation	895 0	W/m²
Barometer	29.936 29.845	inHg
Dew Point	58.8 49.9	°F
Humidity	92 63	%
Heat Index	70.4	°F
Wind Chill	52.2	°F
ET	0.02 0.00	in

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

Downstream Systems