Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

41 Good

—PM2.5

8 µg/m³

▲

UV Index

5.8 High

▲

Temperature
71.9°F

Dew Point
59.0°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
2 mph
SW
(225°)

Humidity
64%

Heat Index
71.8°F

Wind Chill
71.9°F

24 Hour Rain

Radiation
693 W/m²

ET
0.00 in

Barometer
29.867 inHg

WeatherBoard

Today

NWS Forecast

Mostly sunny. High near 75, with temperatures falling to around 72 in the afternoon. South wind 2 to 10 mph.

AQI	53 34
PM 2.5	10 6	µg/m³
UV Index	5.9 0.0
Temperature	72.4 57.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	9 228	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 134	mph °
Radiation	731 0	W/m²
Barometer	29.891 29.844	inHg
Dew Point	60.2 55.6	°F
Humidity	92 63	%
Heat Index	72.3	°F
Wind Chill	57.9	°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