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Current  
Today's Highs/Lows
Sun & Moon
Temperature 70.8°F 
▲
Dewpoint 60.5°F Noticable, but Ok for Most
▲
Barometer 30.032 inHg Normal
▲
AQI 18 Good —PM2.5 3 µg/m³
▲
UV Index 9.2 Very High
▲
Radiation 807 W/m² High
▲
CO2 416 ppm Normal Background (Excellent)
▲
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
70%
Wind
N
E
S
W
↑
3 mph
NNE
(22°)
Today
NWS Forecast
Sunny, with a high near 76. Northwest wind 8 to 12 mph, with gusts as high as 20 mph.
Temperature 70.8
55.3 		°F
Dew Point 60.9
52.1 		°F
Barometer 30.061
30.021 		inHg
AQI 21
10
PM 2.5 4
2 		µg/m³
UV Index 9.2
0.0
Radiation 809
0 		W/m²
CO2 457
395 		ppm
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 10
331 		mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction 		1
23 		mph
°
Humidity 92
70 		%
Heat Index 70.9 °F
Wind Chill 55.3 °F
ET 0.02
0.00 		in
Sunrise
6:05 AM
tomorrow 6:06 AM
Sunset
8:23 PM
tomorrow 8:23 PM
Waxing gibbous
72% full
rises 4:08 PM · sets 12:57 AM
full moon Jul 29 · equinox Sep 22
lunar eclipse Aug 27 2026 · partial
More on the Celestial pages →
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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