Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

58.5°F

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Dewpoint

34.9°F Crisp & Invigorating

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Barometer

30.076 inHg Normal

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AQI

17 Good

—PM2.5

3 µg/m³

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UV Index

1.6 Low

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Radiation

290 W/m² Low

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CO₂	441 ppm Slightly Elevated (Typical Urban)

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Rain Today

0.00 in

Rain Rate
0.00 in/h

24 Hour Rain

0.00 in

Humidity
41%

Wind

↑

1 mph
SSW
(202°)

WeatherBoard

Friday

NWS Forecast

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

Temperature	58.5 43.0	°F
Dew Point	40.5 30.9	°F
Barometer	30.078 30.026	inHg
AQI	20 11
PM 2.5	4 2	µg/m³
UV Index	1.6 0.0
Radiation	295 0	W/m²
CO₂	471 409	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	7 338	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 283	mph °
Humidity	74 41	%
Heat Index	56.0	°F
Wind Chill	43.0	°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