Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

20 Good

—PM2.5

4 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
51.0°F

Dew Point
45.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
80%

Heat Index
49.6°F

Wind Chill
51.0°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
29.995 inHg

WeatherBoard

Overnight

NWS Forecast

Mostly clear, with a low around 52. West northwest wind around 8 mph, with gusts as high as 18 mph.

AQI	25 18
PM 2.5	5 3	µg/m³
UV Index	0.0 0.0
Temperature	55.8 51.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	11 314	mph °
Wind Average	2	mph
Wind RMS	2	mph
Vector Average Average Direction	2 308	mph °
Radiation	0 0	W/m²
Barometer	29.997 29.965	inHg
Dew Point	47.1 44.7	°F
Humidity	80 72	%
Heat Index	54.5	°F
Wind Chill	51.0	°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