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Current  
Today's Highs/Lows
Sun & Moon
AQI 17 Good —PM2.5 3 µg/m³
UV Index 9.2 Very High
Temperature
74.0°F
Dew Point
57.8°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
5 mph
NNW
(338°)
Humidity
57%
Heat Index
73.8°F
Wind Chill
74.0°F
24 Hour Rain
 
Radiation
825 W/m²
ET
0.00 in
Barometer
30.115 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny. High near 78, with temperatures falling to around 76 in the afternoon. Northwest wind 6 to 10 mph.
AQI 27
10
PM 2.5 5
2
µg/m³
UV Index 9.4
0.0
Temperature 74.6
55.1
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 14
44
mph
°
Wind Average 2 mph
Wind RMS 3 mph
Vector Average
Average Direction
1
43
mph
°
Radiation 835
0
W/m²
Barometer 30.122
30.025
inHg
Dew Point 58.8
50.4
°F
Humidity 85
56
%
Heat Index 74.5 °F
Wind Chill 55.1 °F
ET 0.02
0.00
in
Rise 05:55:01 AM   Rise 07:22:09 PM
Transit 01:13:39 PM   Transit 11:53:48 PM
Set 08:31:59 PM   Set 03:33:26 AM
Daylight 14:36   Full
96% full
Azimuth 210.0°   82.7°
Altitude 73.0°   -60.2°
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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