Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

48.0°F

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Dewpoint

44.3°F Dry & Crisp

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Barometer

30.067 inHg Normal

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AQI

8 Good

—PM2.5

2 µg/m³

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UV Index

0.0 Low

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Radiation

45 W/m² Dark/Nighttime

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CO₂	424 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
87%

Wind

↑

1 mph
SW
(225°)

WeatherBoard

Thursday

NWS Forecast

Sunny, with a high near 70. North northwest wind 3 to 13 mph, with gusts as high as 21 mph.

Temperature	54.4 47.5	°F
Dew Point	50.9 43.2	°F
Barometer	30.084 30.037	inHg
AQI	11 3
PM 2.5	2 1	µg/m³
UV Index	0.0 0.0
Radiation	56 0	W/m²
CO₂	440 389	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	9 347	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	1 319	mph °
Humidity	88 83	%
Heat Index	53.7	°F
Wind Chill	47.5	°F
ET	0.00 0.00	in

Solstice	06/21/2026 01:24:31 AM
Equinox	09/22/2026 05:05:09 PM

Downstream Systems