Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

65.6°F

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Dewpoint

53.1°F Dry and Very Comfortable

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Barometer

29.935 inHg Normal

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AQI

46 Good

—PM2.5

8 µg/m³

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UV Index

1.7 Low

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Radiation

224 W/m² Low

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CO₂	467 ppm Moderately Elevated

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Rain Today

0.00 in

Rain Rate
0.00 in/h

24 Hour Rain

0.00 in

Humidity
64%

Wind

↑

1 mph
NW
(315°)

WeatherBoard

Monday

NWS Forecast

Partly sunny. High near 80, with temperatures falling to around 78 in the afternoon. North northwest wind 1 to 6 mph.

Temperature	65.7 52.5	°F
Dew Point	53.2 45.6	°F
Barometer	29.935 29.873	inHg
AQI	52 35
PM 2.5	10 6	µg/m³
UV Index	1.7 0.0
Radiation	232 0	W/m²
CO₂	547 464	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	3 305	mph °
Wind Average	0	mph
Wind RMS	0	mph
Vector Average Average Direction	0 273	mph °
Humidity	78 61	%
Heat Index	65.0	°F
Wind Chill	52.5	°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