Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

65.8°F

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Dewpoint

37.4°F Extremely Comfortable

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Barometer

30.078 inHg Normal

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AQI

22 Good

—PM2.5

4 µg/m³

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UV Index

6.4 High

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Radiation

736 W/m² High

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CO₂	426 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
35%

Wind

↑

3 mph
NW
(315°)

WeatherBoard

Today

NWS Forecast

Sunny, with a high near 70. North northwest wind 9 to 13 mph, with gusts as high as 21 mph.

Temperature	66.8 47.5	°F
Dew Point	50.9 31.9	°F
Barometer	30.097 30.037	inHg
AQI	26 3
PM 2.5	5 1	µg/m³
UV Index	6.5 0.0
Radiation	740 0	W/m²
CO₂	451 389	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	11 328	mph °
Wind Average	1	mph
Wind RMS	2	mph
Vector Average Average Direction	0 357	mph °
Humidity	89 28	%
Heat Index	64.5	°F
Wind Chill	47.5	°F
ET	0.02 0.00	in

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

Downstream Systems