Palo Alto Weather Current Conditions

Current

Today's Highs/Lows

Sun & Moon

Temperature

62.2°F

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Dewpoint

53.1°F Dry and Very Comfortable

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Barometer

30.096 inHg Normal

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AQI

38 Good

—PM2.5

7 µg/m³

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UV Index

5.6 Moderate

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Radiation

632 W/m² High

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CO₂	412 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
72%

Wind

↑

2 mph
NE
(45°)

WeatherBoard

Today

NWS Forecast

Sunny. High near 72, with temperatures falling to around 69 in the afternoon. North northwest wind 3 to 9 mph.

Temperature	62.6 48.3	°F
Dew Point	53.4 44.6	°F
Barometer	30.099 30.009	inHg
AQI	42 12
PM 2.5	8 2	µg/m³
UV Index	5.7 0.0
Radiation	636 0	W/m²
CO₂	492 369	ppm
Rain	0.00	in
Rain Rate	0.00	in/h
Wind Max	8 351	mph °
Wind Average	0	mph
Wind RMS	1	mph
Vector Average Average Direction	0 30	mph °
Humidity	91 70	%
Heat Index	61.9	°F
Wind Chill	48.3	°F
ET	0.01 0.00	in

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

Downstream Systems