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Current  
Today's Highs/Lows
Sun & Moon
AQI 25 Good —PM2.5 5 µg/m³
UV Index 8.5 Very High
Temperature
77.2°F
Dew Point
56.0°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
5 mph
NNE
(22°)
Humidity
48%
Heat Index
76.9°F
Wind Chill
77.2°F
24 Hour Rain
 
Radiation
788 W/m²
ET
0.00 in
Barometer
30.054 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny. High near 77, with temperatures falling to around 74 in the afternoon. West northwest wind around 13 mph, with gusts as high as 21 mph.
AQI 29
12
PM 2.5 5
2
µg/m³
UV Index 8.9
0.0
Temperature 77.2
54.1
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 16
37
mph
°
Wind Average 2 mph
Wind RMS 3 mph
Vector Average
Average Direction
2
38
mph
°
Radiation 819
0
W/m²
Barometer 30.115
30.054
inHg
Dew Point 60.8
51.8
°F
Humidity 93
47
%
Heat Index 76.9 °F
Wind Chill 54.1 °F
ET 0.03
0.00
in
Rise 06:14:37 AM   Rise 04:12:31 PM
Transit 01:14:36 PM   Transit 08:50:50 PM
Set 08:14:03 PM   Set 12:45:42 AM
Daylight 13:59   Waxing gibbous
72% full
Azimuth 222.3°   110.0°
Altitude 64.6°   -19.0°
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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