Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

67.5°F

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Dewpoint

26.2°F Extremely Comfortable

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Barometer

30.079 inHg Normal

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AQI

24 Good

—PM2.5

4 µg/m³

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UV Index

5.7 Moderate

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Radiation

681 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
21%

Wind

↑

2 mph
NE
(45°)

WeatherBoard

Friday

NWS Forecast

Sunny, with a high near 72. North northwest wind 2 to 8 mph.

Temperature	67.5 43.0	°F
Dew Point	40.5 24.2	°F
Barometer	30.082 30.026	inHg
AQI	26 11
PM 2.5	5 2	µg/m³
UV Index	5.8 0.0
Radiation	684 0	W/m²
CO₂	471 409	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 345	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 303	mph °
Humidity	74 20	%
Heat Index	64.9	°F
Wind Chill	43.0	°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