Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

16 Good

—PM2.5

3 µg/m³

▲

UV Index

0.0 Low

▲

Temperature
46.3°F

Dew Point
44.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
0 mph

Humidity
94%

Heat Index
45.0°F

Wind Chill
46.3°F

24 Hour Rain

Radiation
0 W/m²

ET
0.00 in

Barometer
30.092 inHg

WeatherBoard

Overnight

NWS Forecast

Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. West southwest wind around 2 mph.

AQI	25 14
PM 2.5	5 3	µg/m³
UV Index	0.0 0.0
Temperature	50.3 46.2	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	2 279	mph °
Wind Average	0	mph
Wind RMS	0	mph
Vector Average Average Direction	0 267	mph °
Radiation	0 0	W/m²
Barometer	30.115 30.087	inHg
Dew Point	48.1 44.6	°F
Humidity	94 92	%
Heat Index	49.4	°F
Wind Chill	46.2	°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