Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

14 Good

—PM2.5

3 µg/m³

▲

UV Index

4.9 Moderate

▲

Temperature
73.7°F

Dew Point
58.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
6 mph
N
(0°)

Humidity
60%

Heat Index
73.6°F

Wind Chill
73.7°F

24 Hour Rain

Radiation
566 W/m²

ET
0.00 in

Barometer
29.888 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 79, with temperatures falling to around 77 in the afternoon. North northwest wind around 9 mph.

AQI	48 9
PM 2.5	9 2	µg/m³
UV Index	9.7 0.0
Temperature	78.8 59.6	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	16 20	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 23	mph °
Radiation	826 0	W/m²
Barometer	29.991 29.886	inHg
Dew Point	63.9 56.4	°F
Humidity	89 55	%
Heat Index	79.2	°F
Wind Chill	59.6	°F
ET	0.03 0.00	in

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

Downstream Systems