Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

64.7°F

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Dewpoint

48.2°F Extremely Comfortable

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Barometer

30.137 inHg High

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AQI

58 Moderate

—PM2.5

13 µg/m³

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UV Index

2.8 Low

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Radiation

350 W/m² Moderate

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CO₂	458 ppm Moderately Elevated

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Rain Today

0.00 in

Rain Rate
0.00 in/h

24 Hour Rain

0.00 in

Humidity
55%

Wind

↑

2 mph
NE
(45°)

WeatherBoard

This Afternoon

NWS Forecast

Mostly sunny. High near 67, with temperatures falling to around 62 in the afternoon. North northeast wind around 3 mph.

Temperature	64.7 36.8	°F
Dew Point	48.4 35.0	°F
Barometer	30.185 30.090	inHg
AQI	67 32
PM 2.5	18 6	µg/m³
UV Index	3.2 0.0
Radiation	487 0	W/m²
CO₂	591 453	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	7 117	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 27	mph °
Humidity	93 54	%
Heat Index	63.5	°F
Wind Chill	36.8	°F
ET	0.01 0.00	in

Equinox	03/20/2026 07:45:53 AM
Solstice	06/21/2026 01:24:31 AM

Downstream Systems