Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

62.2°F

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Dewpoint

44.9°F Extremely Comfortable

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Barometer

30.121 inHg High

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AQI

15 Good

—PM2.5

3 µg/m³

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UV Index

2.4 Low

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Radiation

286 W/m² Low

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CO₂	416 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
53%

Wind

↑

2 mph
NW
(315°)

WeatherBoard

Monday

NWS Forecast

Areas of fog before 8am. Mostly cloudy. High near 63, with temperatures falling to around 61 in the afternoon. Northwest wind 2 to 7 mph.

Temperature	63.2 45.3	°F
Dew Point	51.8 43.7	°F
Barometer	30.294 30.121	inHg
AQI	17 3
PM 2.5	3 1	µg/m³
UV Index	4.2 0.0
Radiation	613 0	W/m²
CO₂	492 378	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	7 37	mph °
Wind Average	1	mph
Wind RMS	1	mph
Vector Average Average Direction	0 294	mph °
Humidity	95 51	%
Heat Index	61.7	°F
Wind Chill	45.3	°F
ET	0.01 0.00	in

Equinox	03/20/2026 07:45:53 AM
Solstice	06/21/2026 01:24:31 AM

Downstream Systems