Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

60.2°F

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Dewpoint

53.7°F Dry and Very Comfortable

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Barometer

30.287 inHg High

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AQI

64 Moderate

—PM2.5

17 µg/m³

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UV Index

4.0 Moderate

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Radiation

549 W/m² Moderate

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CO₂	414 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
79%

Wind

↑

2 mph
NE
(45°)

WeatherBoard

This Afternoon

NWS Forecast

Sunny. High near 64, with temperatures falling to around 62 in the afternoon. North northwest wind around 6 mph.

Temperature	60.3 47.9	°F
Dew Point	54.1 46.0	°F
Barometer	30.331 30.247	inHg
AQI	82 54
PM 2.5	26 11	µg/m³
UV Index	4.0 0.0
Radiation	568 0	W/m²
CO₂	464 393	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	7 20	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 48	mph °
Humidity	95 79	%
Heat Index	59.8	°F
Wind Chill	47.9	°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