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Current  
Today's Highs/Lows
Sun & Moon
Temperature 63.5°F 
Dewpoint 50.7°F Dry and Very Comfortable
Barometer 29.881 inHg Normal
AQI 12 Good —PM2.5 2 µg/m³
UV Index 1.0 Low
Radiation 124 W/m² Low
CO2 424 ppm Normal Background (Excellent)
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
63%
Wind
N
E
S
W
4 mph
SSE
(158°)
WeatherBoard View
This Afternoon
NWS Forecast
Rain. Cloudy. High near 61, with temperatures falling to around 58 in the afternoon. South southeast wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
Temperature 63.9
54.1
°F
Dew Point 53.6
49.1
°F
Barometer 29.997
29.880
inHg
AQI 16
2
PM 2.5 3
0
µg/m³
UV Index 2.1
0.0
Radiation 309
0
W/m²
CO2 444
406
ppm
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 14
165
mph
°
Wind Average 3 mph
Wind RMS 3 mph
Vector Average
Average Direction
3
147
mph
°
Humidity 89
62
%
Heat Index 63.0 °F
Wind Chill 54.1 °F
ET 0.01
0.00
in
Rise 07:22:48 AM   Rise 04:14:40 PM
Transit 12:12:37 PM   Transit 12:09:53 AM
Set 05:02:36 PM   Set 07:00:46 AM
Daylight 09:39   Full
99% full
Azimuth 208.4°   32.3°
Altitude 24.2°   -17.7°
Equinox 03/20/2026 07:45:53 AM
Solstice 06/21/2026 01:24:31 AM
Downstream Systems
NWS FW4751
MesoWest F4751
PurpleAir PaloAltoWeather.com
APRS/CWOP F4751
UK Met Office PaloAltoWeather.com
WOW-BE PaloAltoWeather.com
Windy f0634ec3
Weather Under. KCAPALOA156
WeatherCloud PaloAltoWeather.com
AWEKAS 16242
PWS PALOALTOCA

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