Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

61.6°F

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Dewpoint

52.9°F Dry and Very Comfortable

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Barometer

30.046 inHg Normal

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AQI

21 Good

—PM2.5

4 µg/m³

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UV Index

1.9 Low

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Radiation

313 W/m² Moderate

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CO₂	452 ppm Moderately Elevated

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Rain Today

0.01 in

Rain Rate
0.00 in/h

24 Hour Rain

0.61 in

Humidity
73%

Wind

↑

2 mph
NW
(315°)

WeatherBoard

This Afternoon

NWS Forecast

Mostly sunny. High near 61, with temperatures falling to around 58 in the afternoon. North northwest wind around 3 mph.

Temperature	61.6 49.5	°F
Dew Point	53.4 47.8	°F
Barometer	30.114 29.993	inHg
AQI	23 1
PM 2.5	4 0	µg/m³
UV Index	3.2 0.0
Radiation	612 0	W/m²
CO₂	502 407	ppm
Rain	0.01	in
Rain Rate	0.00	in/h
Wind Max	8 44	mph °
Wind Average	2	mph
Wind RMS	2	mph
Vector Average Average Direction	0 12	mph °
Humidity	95 72	%
Heat Index	60.9	°F
Wind Chill	49.5	°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