Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

78.8°F

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Dewpoint

60.2°F Noticable, but Ok for Most

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Barometer

29.992 inHg Normal

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AQI

38 Good

—PM2.5

7 µg/m³

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UV Index

5.6 Moderate

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Radiation

668 W/m² High

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CO₂	463 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
53%

Wind

↑

1 mph
ESE
(112°)

WeatherBoard

Today

NWS Forecast

Sunny, with a high near 84. North northwest wind 1 to 7 mph.

Temperature	78.9 49.4	°F
Dew Point	60.7 44.7	°F
Barometer	29.997 29.947	inHg
AQI	44 19
PM 2.5	8 3	µg/m³
UV Index	5.6 0.0
Radiation	673 0	W/m²
CO₂	516 406	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	4 42	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 39	mph °
Humidity	85 47	%
Heat Index	79.0	°F
Wind Chill	49.4	°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