Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

17 Good

—PM2.5

3 µg/m³

▲

UV Index

5.2 Moderate

▲

Temperature
69.8°F

Dew Point
46.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
NE
(45°)

Humidity
44%

Heat Index
68.5°F

Wind Chill
69.8°F

24 Hour Rain

Radiation
609 W/m²

ET
0.00 in

Barometer
29.905 inHg

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 73, with temperatures falling to around 70 in the afternoon. Northwest wind 7 to 14 mph.

AQI	18 5
PM 2.5	3 1	µg/m³
UV Index	5.2 0.0
Temperature	70.1 47.7	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 40	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 316	mph °
Radiation	610 0	W/m²
Barometer	29.994 29.902	inHg
Dew Point	53.9 45.2	°F
Humidity	92 44	%
Heat Index	68.9	°F
Wind Chill	47.7	°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