Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

12 Good

—PM2.5

2 µg/m³

▲

UV Index

4.6 Moderate

▲

Temperature
70.2°F

Dew Point
58.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
5 mph
NNE
(22°)

Humidity
67%

Heat Index
70.1°F

Wind Chill
70.2°F

24 Hour Rain

Radiation
549 W/m²

ET
0.00 in

Barometer
30.127 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 79, with temperatures falling to around 76 in the afternoon. Northwest wind around 10 mph.

AQI	23 6
PM 2.5	4 1	µg/m³
UV Index	9.2 0.0
Temperature	76.3 57.5	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	16 28	mph °
Wind Average	3	mph
Wind RMS	3	mph
Vector Average Average Direction	2 40	mph °
Radiation	809 0	W/m²
Barometer	30.196 30.124	inHg
Dew Point	61.2 53.2	°F
Humidity	90 56	%
Heat Index	76.4	°F
Wind Chill	57.5	°F
ET	0.02 0.00	in

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

Downstream Systems