Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

20 Good

—PM2.5

4 µg/m³

▲

UV Index

5.5 High

▲

Temperature
69.0°F

Dew Point
59.2°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NE
(45°)

Humidity
71%

Heat Index
68.9°F

Wind Chill
69.0°F

24 Hour Rain

Radiation
609 W/m²

ET
0.00 in

Barometer
30.077 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	28 8
PM 2.5	5 2	µg/m³
UV Index	5.5 0.0
Temperature	69.0 54.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 49	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 15	mph °
Radiation	613 0	W/m²
Barometer	30.079 30.038	inHg
Dew Point	59.3 51.5	°F
Humidity	91 70	%
Heat Index	68.9	°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