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Current  
Today's Highs/Lows
Sun & Moon
Temperature 69.4°F 
▲
Dewpoint 59.6°F Comfortable
▲
Barometer 29.980 inHg Normal
▲
AQI 32 Good —PM2.5 6 µg/m³
▲
UV Index 4.9 Moderate
▲
Radiation 567 W/m² Moderate
▲
CO2 418 ppm Normal Background (Excellent)
▲
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
71%
Wind
N
E
S
W
↑
1 mph
NNW
(338°)
WeatherBoard View
Tuesday
NWS Forecast
Sunny. High near 82, with temperatures falling to around 80 in the afternoon. North wind 1 to 8 mph.
Temperature 69.4
60.5 		°F
Dew Point 60.2
55.6 		°F
Barometer 30.010
29.975 		inHg
AQI 36
16
PM 2.5 7
3 		µg/m³
UV Index 5.0
0.0
Radiation 570
0 		W/m²
CO2 439
403 		ppm
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 4
326 		mph
°
Wind Average 0 mph
Wind RMS 1 mph
Vector Average
Average Direction 		0
14 		mph
°
Humidity 86
71 		%
Heat Index 69.4 °F
Wind Chill 60.5 °F
ET 0.01
0.00 		in
☀☽
Rise 05:46:52 AM   Rise 07:15:20 AM
Transit 01:09:14 PM   Transit 03:02:08 PM
Set 08:31:40 PM   Set 10:39:30 PM
Daylight 14:44   New
4% full
Azimuth 95.4°   78.3°
Altitude 47.4°   27.8°
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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