Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

41 Good

—PM2.5

7 µg/m³

▲

UV Index

0.7 Low

▲

Temperature
63.8°F

Dew Point
57.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
NE
(45°)

Humidity
81%

Heat Index
63.7°F

Wind Chill
63.8°F

24 Hour Rain

Radiation
91 W/m²

ET
0.00 in

Barometer
29.883 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	0.8 0.0
Temperature	63.8 57.9	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	4 117	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 169	mph °
Radiation	105 0	W/m²
Barometer	29.887 29.844	inHg
Dew Point	58.4 55.6	°F
Humidity	92 81	%
Heat Index	63.7	°F
Wind Chill	57.9	°F
ET	0.00 0.00	in

Solstice	12/21/2025 07:02:51 AM
Equinox	03/20/2026 07:45:53 AM

Downstream Systems