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Current  
Today's Highs/Lows
Sun & Moon
AQI 46 Good —PM2.5 8 µg/m³
UV Index 7.1 High
Temperature
78.4°F
Dew Point
60.9°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
4 mph
NW
(315°)
Humidity
55%
Heat Index
78.5°F
Wind Chill
78.4°F
24 Hour Rain
 
Radiation
709 W/m²
ET
0.00 in
Barometer
29.874 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny. High near 83, with temperatures falling to around 81 in the afternoon. North northwest wind around 8 mph.
AQI 48
19
PM 2.5 9
4
µg/m³
UV Index 9.3
0.0
Temperature 80.6
56.9
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 13
337
mph
°
Wind Average 2 mph
Wind RMS 3 mph
Vector Average
Average Direction
1
15
mph
°
Radiation 828
0
W/m²
Barometer 29.918
29.870
inHg
Dew Point 63.8
54.4
°F
Humidity 92
53
%
Heat Index 81.8 °F
Wind Chill 56.9 °F
ET 0.03
0.00
in
Rise 05:56:57 AM   Rise 09:38:01 PM
Transit 01:14:03 PM   Transit 01:42:51 AM
Set 08:30:50 PM   Set 06:30:58 AM
Daylight 14:33   Full
99% full
Azimuth 251.8°   55.0°
Altitude 56.9°   -68.4°
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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