Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

22 Good

—PM2.5

4 µg/m³

▲

UV Index

3.9 Moderate

▲

Temperature
66.1°F

Dew Point
58.3°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
3 mph
NNE
(22°)

Humidity
76%

Heat Index
66.0°F

Wind Chill
66.1°F

24 Hour Rain

Radiation
501 W/m²

ET
0.00 in

Barometer
30.071 inHg

WeatherBoard

Monday

NWS Forecast

Sunny. High near 77, with temperatures falling to around 75 in the afternoon. North wind 1 to 12 mph.

AQI	24 8
PM 2.5	4 2	µg/m³
UV Index	3.9 0.0
Temperature	66.8 54.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	7 28	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 336	mph °
Radiation	555 0	W/m²
Barometer	30.074 30.038	inHg
Dew Point	58.5 51.5	°F
Humidity	91 72	%
Heat Index	66.6	°F
Wind Chill	54.9	°F
ET	0.01 0.00	in

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

Downstream Systems