Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

10 Good

—PM2.5

2 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
55.9°F

Dew Point
49.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
S
(180°)

Humidity
78%

Heat Index
54.9°F

Wind Chill
55.9°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.056 inHg

WeatherBoard

Wednesday

NWS Forecast

Mostly sunny. High near 68, with temperatures falling to around 66 in the afternoon. East wind 2 to 7 mph.

AQI	16 9
PM 2.5	3 2	µg/m³
UV Index	0.0 0.0
Temperature	56.2 54.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	9 156	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 166	mph °
Radiation	0 0	W/m²
Barometer	30.061 29.970	inHg
Dew Point	52.2 49.1	°F
Humidity	89 78	%
Heat Index	55.5	°F
Wind Chill	54.9	°F
ET	0.00 0.00	in

Solstice	12/21/2025 07:02:51 AM
Equinox	03/20/2026 07:45:53 AM

Downstream Systems