Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

57 Moderate

—PM2.5

13 µg/m³

▲

UV Index

2.6 Moderate

▲

Temperature
66.4°F

Dew Point
58.6°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
NW
(315°)

Humidity
76%

Heat Index
66.3°F

Wind Chill
66.4°F

24 Hour Rain

Radiation
352 W/m²

ET
0.00 in

Barometer
29.849 inHg

WeatherBoard

Saturday

NWS Forecast

Sunny. High near 79, with temperatures falling to around 77 in the afternoon. North northwest wind 1 to 12 mph.

AQI	64 55
PM 2.5	16 11	µg/m³
UV Index	2.6 0.0
Temperature	66.5 55.3	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	3 302	mph °
Wind Average	0	mph
Wind RMS	0	mph
Vector Average Average Direction	0 301	mph °
Radiation	357 0	W/m²
Barometer	29.853 29.803	inHg
Dew Point	59.1 53.0	°F
Humidity	93 76	%
Heat Index	66.5	°F
Wind Chill	55.3	°F
ET	0.00 0.00	in

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

Downstream Systems