Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

24 Good

—PM2.5

4 µg/m³

▲

UV Index

2.9 Moderate

▲

Temperature
66.8°F

Dew Point
57.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
4 mph
NE
(45°)

Humidity
73%

Heat Index
66.6°F

Wind Chill
66.8°F

24 Hour Rain

Radiation
176 W/m²

ET
0.00 in

Barometer
30.040 inHg

WeatherBoard

Wednesday

NWS Forecast

Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. North northwest wind 3 to 10 mph.

AQI	27 9
PM 2.5	5 2	µg/m³
UV Index	4.2 0.0
Temperature	68.4 56.6	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 84	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 313	mph °
Radiation	534 0	W/m²
Barometer	30.075 30.031	inHg
Dew Point	58.3 53.3	°F
Humidity	90 69	%
Heat Index	68.2	°F
Wind Chill	56.6	°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