Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

19 Good

—PM2.5

4 µg/m³

▲

UV Index

4.8 Moderate

▲

Temperature
75.1°F

Dew Point
58.3°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
SSE
(158°)

Humidity
56%

Heat Index
74.9°F

Wind Chill
75.1°F

24 Hour Rain

Radiation
506 W/m²

ET
0.00 in

Barometer
30.003 inHg

WeatherBoard

Today

NWS Forecast

Mostly sunny. High near 75, with temperatures falling to around 73 in the afternoon. South southwest wind 5 to 10 mph.

AQI	44 11
PM 2.5	8 2	µg/m³
UV Index	5.8 0.0
Temperature	75.2 59.4	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 323	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 198	mph °
Radiation	703 0	W/m²
Barometer	30.008 29.935	inHg
Dew Point	62.1 56.1	°F
Humidity	90 56	%
Heat Index	75.1	°F
Wind Chill	59.4	°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