Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

18 Good

—PM2.5

3 µg/m³

▲

UV Index

1.8 Low

▲

Temperature
70.5°F

Dew Point
61.4°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
NNW
(338°)

Humidity
73%

Heat Index
70.7°F

Wind Chill
70.5°F

24 Hour Rain

Radiation
165 W/m²

ET
0.01 in

Barometer
29.995 inHg

WeatherBoard

Sunday

NWS Forecast

Partly sunny, with a high near 75. Southwest wind 1 to 10 mph.

AQI	28 6
PM 2.5	5 1	µg/m³
UV Index	4.4 0.0
Temperature	70.8 61.8	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	5 300	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 340	mph °
Radiation	248 0	W/m²
Barometer	30.012 29.884	inHg
Dew Point	62.4 57.2	°F
Humidity	86 70	%
Heat Index	71.1	°F
Wind Chill	61.8	°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