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Current  
Today's Highs/Lows
Sun & Moon
Temperature 75.5°F
Dewpoint 62.0°F
Barometer 30.028 inHg
AQI 25 —PM2.5 5 µg/m³
UV Index 9.3
Radiation 851 W/m²
CO2 424 ppm
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
63%
Wind
2 mph
NE (45°)
gust 8 mph @ SE
Today
NWS Forecast
Sunny, with a high near 78. North northwest wind 8 to 12 mph, with gusts as high as 20 mph.
Temperature 75.7
55.2 		°F
Dew Point 62.2
51.7 		°F
Barometer 30.049
29.967 		inHg
AQI 32
17
PM 2.5 6
3 		µg/m³
UV Index 9.3
0.0
Radiation 874
0 		W/m²
CO2 527
410 		ppm
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 8
25 		mph
°
Wind Average 0 mph
Wind RMS 1 mph
Vector Average
Average Direction 		0
50 		mph
°
Humidity 92
59 		%
Heat Index 75.9 °F
Wind Chill 55.2 °F
ET 0.02
0.00 		in
Sunrise
6:07 AM
tomorrow 6:08 AM
Sunset
8:22 PM
tomorrow 8:21 PM
Waxing gibbous
87% full
rises 6:01 PM · sets 2:17 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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