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Current  
Today's Highs/Lows
Sun & Moon
Temperature 61.9°F 
▲
Dewpoint 51.6°F Dry and Very Comfortable
▲
Barometer 30.136 inHg High
▲
AQI 13 Good —PM2.5 2 µg/m³
▲
UV Index 5.2 Moderate
▲
Radiation 731 W/m² High
▲
CO2 424 ppm Normal Background (Excellent)
▲
Rain Today
0.01 in
Rain Rate
0.00 in/h
24 Hour Rain
0.06 in
Humidity
69%
Wind
N
E
S
W
↑
3 mph
ENE
(68°)
WeatherBoard View
Today
NWS Forecast
Sunny, with a high near 65. Northwest wind 2 to 10 mph.
Temperature 62.0
49.6 		°F
Dew Point 52.8
47.1 		°F
Barometer 30.139
30.048 		inHg
AQI 24
2
PM 2.5 4
0 		µg/m³
UV Index 5.9
0.0
Radiation 744
0 		W/m²
CO2 471
411 		ppm
Rain 0.01 in
Rain Rate 0.00 in/h
Wind Max 9
51 		mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction 		0
35 		mph
°
Humidity 93
69 		%
Heat Index 61.2 °F
Wind Chill 49.6 °F
ET 0.01
0.00 		in
☀☽
Rise 06:35:56 AM   Rise 04:32:43 AM
Transit 01:08:51 PM   Transit 10:06:43 AM
Set 07:42:23 PM   Set 03:49:50 PM
Daylight 13:06   Waning crescent
17% full
Azimuth 130.4°   201.6°
Altitude 51.9°   39.5°
Solstice 06/21/2026 01:24:31 AM
Equinox 09/22/2026 05:05:09 PM
Downstream Systems
NWS FW4751
Synoptic F4751
PurpleAir PaloAltoWeather.com
APRS/CWOP F4751
UK Met Office PaloAltoWeather.com
WOW-BE PaloAltoWeather.com
Windy f0634ec3
Weather Under. KCAPALOA156
WeatherCloud PaloAltoWeather.com
AWEKAS 16242
PWS PALOALTOCA

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