Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

65.3°F

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Dewpoint

50.1°F Dry and Very Comfortable

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Barometer

30.126 inHg High

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AQI

14 Good

—PM2.5

3 µg/m³

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UV Index

6.5 High

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Radiation

736 W/m² High

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CO₂	419 ppm Normal Background (Excellent)

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Rain Today

0.00 in

Rain Rate
0.00 in/h

24 Hour Rain

0.00 in

Humidity
58%

Wind

↑

1 mph
ESE
(112°)

WeatherBoard

Today

NWS Forecast

Mostly sunny, with a high near 66. West northwest wind 8 to 12 mph, with gusts as high as 18 mph.

Temperature	65.3 43.1	°F
Dew Point	50.4 40.6	°F
Barometer	30.146 30.084	inHg
AQI	16 9
PM 2.5	3 2	µg/m³
UV Index	6.6 0.0
Radiation	807 0	W/m²
CO₂	609 407	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	7 355	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 298	mph °
Humidity	94 57	%
Heat Index	64.3	°F
Wind Chill	43.1	°F
ET	0.01 0.00	in

Solstice	06/21/2026 01:24:31 AM
Equinox	09/22/2026 05:05:09 PM

Downstream Systems