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Current  
Today's Highs/Lows
Sun & Moon
AQI 20 Good —PM2.5 4 µg/m³
UV Index 0.0 Low
Temperature
66.0°F
Dew Point
60.0°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
0 mph
 
 
Humidity
81%
Heat Index
66.1°F
Wind Chill
66.0°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
29.906 inHg

WeatherBoard View
Overnight
NWS Forecast
Mostly cloudy, with a low around 63. Northwest wind around 1 mph.
AQI 28
19
PM 2.5 5
3
µg/m³
UV Index 0.0
0.0
Temperature 66.1
61.8
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 3
53
mph
°
Wind Average 0 mph
Wind RMS 0 mph
Vector Average
Average Direction
0
358
mph
°
Radiation 0
0
W/m²
Barometer 29.908
29.884
inHg
Dew Point 60.5
57.2
°F
Humidity 86
81
%
Heat Index 66.2 °F
Wind Chill 61.8 °F
ET 0.00
0.00
in
Rise 07:01:30 AM   Rise 01:45:29 PM
Transit 12:58:54 PM   Transit 06:16:27 PM
Set 06:55:42 PM   Set 10:47:00 PM
Daylight 11:54   First quarter
36% full
Azimuth 70.9°   302.8°
Altitude -26.6°   -74.9°
Solstice 12/21/2025 07:02:51 AM
Equinox 03/20/2026 07:45:53 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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