Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

31 Good

—PM2.5

6 µg/m³

▲

UV Index

5.6 High

▲

Temperature
81.1°F

Dew Point
53.1°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
NE
(45°)

Humidity
38%

Heat Index
80.5°F

Wind Chill
81.1°F

24 Hour Rain

Radiation
594 W/m²

ET
0.00 in

Barometer
29.855 inHg

WeatherBoard

Tuesday

NWS Forecast

Sunny. High near 85, with temperatures falling to around 81 in the afternoon. Northwest wind 2 to 10 mph.

AQI	52 17
PM 2.5	10 3	µg/m³
UV Index	5.6 0.0
Temperature	81.5 52.8	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 86	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 94	mph °
Radiation	596 0	W/m²
Barometer	29.870 29.844	inHg
Dew Point	58.2 49.0	°F
Humidity	87 33	%
Heat Index	80.6	°F
Wind Chill	52.8	°F
ET	0.01 0.00	in

Solstice	12/21/2025 07:02:51 AM
Equinox	03/20/2026 07:45:53 AM

Downstream Systems