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Current  
Today's Highs/Lows
Sun & Moon
AQI 22 Good —PM2.5 4 µg/m³
UV Index 3.9 Moderate
Temperature
66.1°F
Dew Point
58.3°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
3 mph
NNE
(22°)
Humidity
76%
Heat Index
66.0°F
Wind Chill
66.1°F
24 Hour Rain
 
Radiation
501 W/m²
ET
0.00 in
Barometer
30.071 inHg

WeatherBoard View
Monday
NWS Forecast
Sunny. High near 77, with temperatures falling to around 75 in the afternoon. North wind 1 to 12 mph.
AQI 24
8
PM 2.5 4
2
µg/m³
UV Index 3.9
0.0
Temperature 66.8
54.9
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 7
28
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
0
336
mph
°
Radiation 555
0
W/m²
Barometer 30.074
30.038
inHg
Dew Point 58.5
51.5
°F
Humidity 91
72
%
Heat Index 66.6 °F
Wind Chill 54.9 °F
ET 0.01
0.00
in
Rise 06:09:34 AM   Rise 10:11:08 AM
Transit 01:14:58 PM   Transit 04:28:00 PM
Set 08:19:51 PM   Set 10:35:09 PM
Daylight 14:10   Waxing crescent
16% full
Azimuth 96.3°   82.5°
Altitude 39.8°   -6.7°
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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