Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

77.2°F

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Dewpoint

62.2°F Noticable, but Ok for Most

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Barometer

29.930 inHg Normal

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AQI

21 Good

—PM2.5

4 µg/m³

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UV Index

5.5 Moderate

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Radiation

617 W/m² High

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CO₂	461 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
60%

Wind

↑

1 mph
ESE
(112°)

WeatherBoard

Today

NWS Forecast

Sunny, with a high near 86. North northwest wind 2 to 9 mph.

Temperature	77.3 54.1	°F
Dew Point	62.5 50.7	°F
Barometer	29.971 29.923	inHg
AQI	25 10
PM 2.5	5 2	µg/m³
UV Index	5.5 0.0
Radiation	638 0	W/m²
CO₂	485 418	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	4 119	mph °
Wind Average	0	mph
Wind RMS	0	mph
Vector Average Average Direction	0 107	mph °
Humidity	91 57	%
Heat Index	77.5	°F
Wind Chill	54.1	°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