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Current  
Today's Highs/Lows
Sun & Moon
AQI 26 Good —PM2.5 5 µg/m³
UV Index 8.8 Very High
Temperature
81.6°F
Dew Point
61.7°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
4 mph
NW
(315°)
Humidity
51%
Heat Index
82.5°F
Wind Chill
81.6°F
24 Hour Rain
 
Radiation
792 W/m²
ET
0.00 in
Barometer
29.950 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny. High near 84, with temperatures falling to around 81 in the afternoon. North northwest wind around 9 mph.
AQI 47
15
PM 2.5 9
3
µg/m³
UV Index 9.6
0.0
Temperature 82.2
55.3
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 11
46
mph
°
Wind Average 2 mph
Wind RMS 2 mph
Vector Average
Average Direction
2
31
mph
°
Radiation 837
0
W/m²
Barometer 30.079
29.950
inHg
Dew Point 63.8
51.8
°F
Humidity 89
51
%
Heat Index 83.1 °F
Wind Chill 55.3 °F
ET 0.03
0.00
in
Rise 05:56:20 AM   Rise 08:59:44 PM
Transit 01:13:56 PM   Transit 12:48:38 AM
Set 08:31:13 PM   Set 05:25:27 AM
Daylight 14:34   Full
100% full
Azimuth 236.5°   63.0°
Altitude 66.0°   -70.0°
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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