Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

15 Good

—PM2.5

3 µg/m³

▲

UV Index

4.2 Moderate

▲

Temperature
72.5°F

Dew Point
57.8°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
8 mph
NE
(45°)

Humidity
60%

Heat Index
72.3°F

Wind Chill
72.5°F

24 Hour Rain

Radiation
523 W/m²

ET
0.02 in

Barometer
29.890 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 76, with temperatures falling to around 74 in the afternoon. West northwest wind around 10 mph.

AQI	26 12
PM 2.5	5 2	µg/m³
UV Index	9.4 0.0
Temperature	75.1 56.0	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	16 70	mph °
Wind Average	3	mph
Wind RMS	4	mph
Vector Average Average Direction	2 38	mph °
Radiation	821 0	W/m²
Barometer	29.950 29.885	inHg
Dew Point	60.2 51.9	°F
Humidity	87 57	%
Heat Index	75.1	°F
Wind Chill	56.0	°F
ET	0.03 0.00	in

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

Downstream Systems