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Current  
Today's Highs/Lows
Sun & Moon
Temperature 57.1°F 
Dewpoint 48.9°F Pleasantly Mild & Balanced
Barometer 29.916 inHg Normal
AQI 6 Good —PM2.5 1 µg/m³
UV Index 2.5 Low
Radiation 300 W/m² Moderate
CO2 407 ppm Normal Background (Excellent)
Rain Today
0.27 in
Rain Rate
0.00 in/h
24 Hour Rain
0.81 in
Humidity
74%
Wind
N
E
S
W
4 mph
SW
(225°)
WeatherBoard View
Today
NWS Forecast
Showers and thunderstorms. Mostly cloudy. High near 61, with temperatures falling to around 59 in the afternoon. Southwest wind 7 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Temperature 57.5
50.0
°F
Dew Point 51.7
47.2
°F
Barometer 29.919
29.785
inHg
AQI 11
1
PM 2.5 2
0
µg/m³
UV Index 3.2
0.0
Radiation 473
0
W/m²
CO2 415
385
ppm
Rain 0.27 in
Rain Rate 1.55 in/h
Wind Max 9
222
mph
°
Wind Average 1 mph
Wind RMS 2 mph
Vector Average
Average Direction
1
206
mph
°
Humidity 93
74
%
Heat Index 56.7 °F
Wind Chill 50.0 °F
ET 0.01
0.00
in
Rise 06:37:20 AM   Rise 04:05:23 AM
Transit 01:09:06 PM   Transit 09:20:44 AM
Set 07:41:29 PM   Set 02:44:02 PM
Daylight 13:04   Waning crescent
26% full
Azimuth 133.9°   213.9°
Altitude 53.0°   29.2°
Solstice 06/21/2026 01:24:31 AM
Equinox 09/22/2026 05:05:09 PM
Downstream Systems
NWS FW4751
Synoptic 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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