Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

18 Good

—PM2.5

3 µg/m³

▲

UV Index

0.5 Low

▲

Temperature
56.5°F

Dew Point
50.7°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
SSE
(158°)

Humidity
81%

Heat Index
55.7°F

Wind Chill
56.5°F

24 Hour Rain

Radiation
112 W/m²

ET
0.00 in

Barometer
30.027 inHg

WeatherBoard

Tuesday

NWS Forecast

Sunny. High near 77, with temperatures falling to around 75 in the afternoon. Northwest wind 1 to 14 mph, with gusts as high as 20 mph.

AQI	21 14
PM 2.5	4 3	µg/m³
UV Index	0.5 0.0
Temperature	57.1 51.1	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	4 155	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 247	mph °
Radiation	118 0	W/m²
Barometer	30.030 30.012	inHg
Dew Point	51.1 47.5	°F
Humidity	88 78	%
Heat Index	56.2	°F
Wind Chill	51.1	°F
ET	0.00 0.00	in

Solstice	06/20/2025 07:42:18 PM
Equinox	09/22/2025 11:19:17 AM

Downstream Systems