Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

AQI

22 Good

—PM2.5

4 µg/m³

▲

UV Index

4.4 Moderate

▲

Temperature
79.0°F

Dew Point
62.9°F

Rain Today
0.00 in

Rain Rate
0.00 in/h

Wind
1 mph
ENE
(68°)

Humidity
58%

Heat Index
79.3°F

Wind Chill
79.0°F

24 Hour Rain

Radiation
515 W/m²

ET
0.00 in

Barometer
29.864 inHg

WeatherBoard

Tuesday

NWS Forecast

Sunny. High near 92, with temperatures falling to around 89 in the afternoon. North northwest wind 1 to 8 mph.

AQI	200 9
PM 2.5	125 2	µg/m³
UV Index	4.5 0.0
Temperature	79.1 56.8	°F
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	4 46	mph °
Wind Average	0	mph
Wind RMS	0	mph
Vector Average Average Direction	0 81	mph °
Radiation	520 0	W/m²
Barometer	29.871 29.829	inHg
Dew Point	63.7 53.6	°F
Humidity	89 58	%
Heat Index	79.5	°F
Wind Chill	56.8	°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