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Current  
Today's Highs/Lows
Sun & Moon
AQI 28 Good —PM2.5 5 µg/m³
UV Index 8.2 Very High
Temperature
75.3°F
Dew Point
52.5°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
6 mph
NNE
(22°)
Humidity
45%
Heat Index
74.6°F
Wind Chill
75.3°F
24 Hour Rain
 
Radiation
823 W/m²
ET
0.00 in
Barometer
29.973 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny, with a high near 75. Northwest wind around 13 mph, with gusts as high as 20 mph.
AQI 29
13
PM 2.5 5
2
µg/m³
UV Index 8.4
0.0
Temperature 75.5
50.5
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 16
8
mph
°
Wind Average 2 mph
Wind RMS 3 mph
Vector Average
Average Direction
1
18
mph
°
Radiation 826
0
W/m²
Barometer 30.028
29.970
inHg
Dew Point 54.0
45.1
°F
Humidity 83
37
%
Heat Index 74.9 °F
Wind Chill 50.5 °F
ET 0.03
0.00
in
Rise 05:47:59 AM   Rise 02:58:19 AM
Transit 01:10:35 PM   Transit 10:26:09 AM
Set 08:33:10 PM   Set 06:05:12 PM
Daylight 14:45   Waning crescent
9% full
Azimuth 202.2°   263.6°
Altitude 75.1°   48.4°
Equinox 09/22/2025 11:19:17 AM
Solstice 12/21/2025 07:02:51 AM
Downstream Systems
NWS FW4751
MesoWest F4751
PurpleAir PaloAltoWeather.com
APRS/CWOP F4751
UK Met Office PaloAltoWeather.com
Windy f0634ec3
Weather Under. KCAPALOA156
WeatherCloud PaloAltoWeather.com
AWEKAS 16242
PWS PALOALTOCA

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