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Current  
Today's Highs/Lows
Sun & Moon
AQI 56 Moderate —PM2.5 12 µg/m³
UV Index 2.8 Moderate
Temperature
66.4°F
Dew Point
58.6°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
1 mph
SE
(135°)
Humidity
76%
Heat Index
66.3°F
Wind Chill
66.4°F
24 Hour Rain
 
Radiation
380 W/m²
ET
0.00 in
Barometer
29.851 inHg

WeatherBoard View
Saturday
NWS Forecast
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. North northwest wind 1 to 12 mph.
AQI 64
55
PM 2.5 16
11
µg/m³
UV Index 2.9
0.0
Temperature 66.8
55.3
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 3
302
mph
°
Wind Average 0 mph
Wind RMS 0 mph
Vector Average
Average Direction
0
269
mph
°
Radiation 387
0
W/m²
Barometer 29.853
29.803
inHg
Dew Point 59.1
53.0
°F
Humidity 93
75
%
Heat Index 66.8 °F
Wind Chill 55.3 °F
ET 0.00
0.00
in
Rise 07:00:39 AM   Rise 12:48:29 PM
Transit 12:59:14 PM   Transit 05:24:42 PM
Set 06:57:13 PM   Set 09:58:15 PM
Daylight 11:56   Waxing crescent
29% full
Azimuth 120.8°   101.9°
Altitude 31.2°   -31.8°
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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