Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

62.7°F

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Dewpoint

49.5°F Extremely Comfortable

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Barometer

30.166 inHg High

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AQI

24 Good

—PM2.5

5 µg/m³

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UV Index

5.3 Moderate

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Radiation

607 W/m² High

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CO₂	425 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
62%

Wind

↑

3 mph
NE
(45°)

WeatherBoard

Today

NWS Forecast

Sunny, with a high near 66. West northwest wind 2 to 9 mph.

Temperature	62.8 44.5	°F
Dew Point	49.5 41.1	°F
Barometer	30.166 29.975	inHg
AQI	27 12
PM 2.5	5 2	µg/m³
UV Index	5.3 0.0
Radiation	608 0	W/m²
CO₂	453 390	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 14	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 111	mph °
Humidity	88 57	%
Heat Index	61.6	°F
Wind Chill	44.5	°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