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Current  
Today's Highs/Lows
Sun & Moon
AQI 26 Good —PM2.5 5 µg/m³
UV Index 2.6 Moderate
Temperature
74.3°F
Dew Point
60.0°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
5 mph
NNE
(22°)
Humidity
61%
Heat Index
74.3°F
Wind Chill
74.3°F
24 Hour Rain
 
Radiation
397 W/m²
ET
0.00 in
Barometer
30.020 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny, with a high near 77. North northwest wind around 12 mph.
AQI 31
13
PM 2.5 6
2
µg/m³
UV Index 8.7
0.0
Temperature 76.8
53.0
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 17
27
mph
°
Wind Average 3 mph
Wind RMS 4 mph
Vector Average
Average Direction
2
37
mph
°
Radiation 805
0
W/m²
Barometer 30.078
30.007
inHg
Dew Point 61.0
48.9
°F
Humidity 89
53
%
Heat Index 76.7 °F
Wind Chill 53.0 °F
ET 0.03
0.00
in
Rise 06:16:17 AM   Rise 06:06:11 PM
Transit 01:14:24 PM   Transit 10:38:05 PM
Set 08:11:59 PM   Set 02:14:38 AM
Daylight 13:55   Waxing gibbous
88% full
Azimuth 268.9°   122.4°
Altitude 29.6°   -5.6°
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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