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Current  
Today's Highs/Lows
Sun & Moon
AQI 31 Good —PM2.5 6 µg/m³
UV Index 6.9 High
Temperature
81.4°F
Dew Point
59.8°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
5 mph
NNW
(338°)
Humidity
48%
Heat Index
81.9°F
Wind Chill
81.4°F
24 Hour Rain
 
Radiation
696 W/m²
ET
0.00 in
Barometer
29.914 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny. High near 85, with temperatures falling to around 83 in the afternoon. Northwest wind around 8 mph.
AQI 33
16
PM 2.5 6
3
µg/m³
UV Index 9.6
0.0
Temperature 84.6
55.4
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 13
316
mph
°
Wind Average 2 mph
Wind RMS 3 mph
Vector Average
Average Direction
1
14
mph
°
Radiation 838
0
W/m²
Barometer 29.973
29.906
inHg
Dew Point 63.5
52.5
°F
Humidity 91
45
%
Heat Index 85.2 °F
Wind Chill 55.4 °F
ET 0.03
0.00
in
Rise 05:50:01 AM   Rise 09:15:33 AM
Transit 01:11:52 PM   Transit 04:24:59 PM
Set 08:33:34 PM   Set 11:23:06 PM
Daylight 14:43   Waxing crescent
15% full
Azimuth 256.5°   152.8°
Altitude 55.3°   66.3°
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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