Saratoga, California (West Valley College Area)

Current Weather Conditions, Maps, and Forecasts

Tuesday November 3, 2026; 5:40AM

DISCLAIMER: This is a hobby page. As such, the reliability of this information is not guaranteed, or warrantied in any way, including, but not limited to, either for correctness or for fitness for any particular purpose. All risk for the use of this information is assumed by the readers and users of this page, including those who use the results extracted from either this page, or the scripts on which this page relies. Never base decisions that could affect life, property, livelihood, or anything else, on the information contained on this page, whether this information is locally derived or extracted from other locations on the Internet. In particular, the outputs and results shown for the air quality index (AQI) and the text forecasts are entirely the experimental work of an amateur hobbyist with no training in either weather forecasting or meterology. As such, these pages could very well contain or convey completely incorrect information (for example, the AQI reading is based on the last measurement of pollutants only, and is not an average over multiple hours!)  
Current Conditions
Realtime Single-sample US-EPA Air Quality Index
0 - GOOD

(Using 2024 US-EPA PM2.5 conversion)
Air quality is considered satisfactory, and air pollution poses little or no risk.
Outside Temperature 55.1°F
Wind Chill 55.1°F
Heat Index 54.4°F
Dew Point 51.6°F
Humidity 88%
Barometer 30.063 inHg
Barometer Trend (3 hours) -0.010 inHg
Wind 0 mph
Rain Rate 0.00 in/h
Garage Temperature 63.6°F
UV Index 0.0
Radiation 0 W/m²
Using 2024 US-EPA PM2.5 conversion
Latest PM2.5 [AQI]0 μg/m³ [0]

 

Since Midnight
High Temperature
Low Temperature
55.1°F at 05:36:38
48.5°F at 01:22:58
High Heat Index
Low Wind Chill
54.4°F at 05:36:38
48.5°F at 01:22:58
High Humidity
Low Humidity
89% at 04:47:44
85% at 00:00:01
High Dewpoint
Low Dewpoint
51.7°F at 05:26:14
44.5°F at 01:22:58
High Barometer
Low Barometer
30.083 inHg at 02:12:04
30.049 inHg at 00:32:04
Today's Rain 0.00 in
High Rain Rate 0.00 in/h at 00:00:01
High Wind 3 mph from 167° (SSE) at 01:17:06
Average Wind 0 mph
RMS Wind 0 mph
Vector Average Speed
Vector Average Direction
0 mph
N/A
High Garage Temperature
Low Garage Temperature
66.0°F at 00:00:01
63.6°F at 05:09:02
High UV
Low UV
0.0 at 00:00:01
0.0 at 00:00:01
High Radiation
Low Radiation
0 W/m² at 00:00:01
0 W/m² at 00:00:01

 

Rain Year (1-Oct start)
Rain Year Total 0.16 in

 

Local Radar Loop
Local Radar

Click image for a larger image

 

Regional Radar Loop
Regional Radar

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Hazard Map (from the NWS)
Regional Hazard Map

Click map for more details

 

Current Weather Outlook
Current Weather Outlook

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Low Temperature Outlook
Low Temperature Outlook

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High Temperature Outlook
High Temperature Outlook

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Santa Clara County Reservoirs
ALERT Reservoir Data

 

California Major Reservoirs
Major Reservoir Levels

 

PG&E Electrical Outage Map
PG&E Electrical Outage Map

 

California Rainfall Totals
NOAA/NWS CA/NV Rainfall totals

 

California Snowpack Levels
California Snowpack Information

 

CAL FIRE Incidents
CAL Fire Active Incidents

 

Weather Networks We Are On
AWEKAS CWOP MesoWest
Met Office (UK) Ambient Weather PWS Weather (HamWeather)
Southwestern Weather Network Weather Underground Weather Cloud
WindAlert (Weatherflow) PurpleAir

Weather Forecast

Forecast Created by Experimental Software Written By an Amateur With No Guarantee or Warranty or Promise of Accuracy Provided or Implied! Use at Your Own Risk! You Assume All Risk and Liability If You Use This Information in Any Way, For Any Purpose Whatsoever! See the Disclaimer Given Above!
raw forecast data generated on
Tue, 03 Nov 2026 05:20:01 -0800 (PST)

Click here for an official National Weather Service forecast! NWS Disclaimer
 
 
Tuesday
Light rain certain
Hi 64 °F
 Precp 85% 
Rain
Tuesday
Night
A slight chance of light rain
Lo 50 °F
 Precp 39% 
Slight
Chance
Rain

 
Wednesday
Partly Sunny
Hi 68 °F
 Precp 1% 
Partly
Sunny

Wednesday
Night
Partly Cloudy
Lo 50 °F
 Precp 0% 
Partly
Cloudy

 
Thursday
Mostly Sunny
Hi 73 °F
 Precp 0% 
Mostly
Sunny

Thursday
Night
Mostly Clear
Lo 50 °F
 Precp 0% 
Mostly
Clear

 
Friday
Mostly Sunny
Hi 75 °F
 Precp 0% 
Mostly
Sunny

Friday
Night
Mostly Clear
Lo 51 °F
 Precp 0% 
Mostly
Clear

Tuesday
 
Light rain certain, with a high of 64. Partly cloudy through the day. Expecting approximately 0.04 inches of rain. Chance of precipitation is 85%. Humidity 93% in the morning, lowering to 84% by the afternoon. Winds are a gentle breeze, SSE-SW at 1-10 mph, gusting to a fresh breeze, 3-22 mph. Winds weaker in the morning.
Tuesday Night
 
A slight chance of light rain, with a low of 50. Partly cloudy through the night. Expecting approximately 0.02 inches of rain, mostly in the evening. Chance of precipitation will be 39%. Humidity 87% in the evening, rising to 97% after midnight. Winds will be a light breeze, SSE-NW at 1-5 mph, gusting to 2-7 mph.
Wednesday
 
High of 68. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Chance of precipitation will be 1%. Humidity 100% in the morning, lowering to 61% by the afternoon. Winds will be a gentle breeze, NW-NNW at 1-8 mph, gusting to a moderate breeze, 3-16 mph. Winds stronger in the afternoon.
Wednesday Night
 
Low of 50. Mostly clear in the evening, with incoming clouds making it partly cloudy after midnight. Humidity 81% in the evening, rising to 96% after midnight. Winds will be a light breeze, NW-NNW at 1-7 mph, gusting to a moderate breeze, 3-13 mph. Winds weaker in the evening.
Thursday
 
High of 73. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Humidity 96% in the morning, lowering to 55% by the afternoon. Winds will be a light breeze, NNW-N at 2-6 mph, gusting to a moderate breeze, 3-14 mph. Winds stronger in the afternoon.
Thursday Night
 
Low of 50. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 53% in the evening, rising to 83% after midnight. Winds will be a light breeze, NW-NNW at 2-6 mph, gusting to a gentle breeze, 2-12 mph. Winds weaker in the evening.
Friday
 
High of 75. Mostly sunny through the day. Humidity 83% in the morning, lowering to 59% by the afternoon. Winds will be a light air, N-NNE at 1-2 mph, gusting to a light breeze, 2-6 mph. Winds stronger in the afternoon.
Friday Night
 
Low of 51. Mostly clear in the evening, with any clouds clearing to become clear after midnight. Humidity 41% in the evening, rising to 64% after midnight. Winds will be a light breeze, NNW-NE at 1-5 mph, gusting to a gentle breeze, 1-10 mph. Winds weaker in the evening.
Saturday
 
High of 80. Sunny through the day. Humidity 59% in the morning, lowering to 46% by the afternoon. Winds will be a light air, NNE at 1 mph, gusting to a light breeze, 1-5 mph. Gusting winds stronger in the afternoon.
Saturday Night
 
Low of 53. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 42% in the evening, rising to 62% after midnight. Winds will be a light air, NNW-NE at 1 mph, gusting to a light breeze, 1-6 mph. Gusting winds stronger in the evening.
Sunday
 
High of 77. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Humidity 74% in the morning, lowering to 56% by the afternoon. Winds will be a light air, N at 2 mph, gusting to a light breeze, 1-6 mph. Gusting winds stronger in the afternoon.
Sunday Night
 
Low of 53. Mostly clear in the evening, with incoming clouds making it partly cloudy after midnight. Humidity 48% in the evening, rising to 67% after midnight. Winds will be a light air, NNW-N at 1-2 mph, gusting to a light breeze, 1-7 mph. Winds weaker in the evening.
Monday
 
High of 75. Partly cloudy through the day. Humidity 75% in the morning, lowering to 61% by the afternoon. Winds will be a light air, NNW at 1 mph, gusting to a light breeze, 1-5 mph. Gusting winds stronger in the afternoon.


The above Experimental Forecast used the National Weather Service's NDFD XML Feed
for Saratoga, CA
(37.263°N, 122.003°W, NWS Zone CAZ513, NWS County CAC085)



About this weather station:
Location
Latitude: 37° 15.75' N
Longitude: 122° 00.20' W
Altitude: 376 feet

This station uses a Vantage Pro2, controlled by 'WeeWX', an experimental weather software system written in Python. Weewx was designed to be simple, fast, and easy to understand by leveraging modern software concepts.

RSS feed

Smartphone formatted

WeeWX uptime: 5 days, 4 hours, 22 minutes
Server uptime: 5 days, 4 hours, 22 minutes
weewx v5.5.2

Today's Almanac
Sun
Start civil twilight: 06:06:55
Sunrise: 06:34:27
Transit: 11:51:34
Sunset: 17:08:13
End civil twilight: 17:35:44
Prev. Day Length:10:35:48
Curr. Day Length:10:33:46
Curr. Shorter by:00:02:02
Azimuth: 100.5°
Altitude: -11.4°
Right ascension: 218.7°
Declination: -15.2°
Solstice: 12/21/26 12:49:59
Equinox: 03/20/27 13:24:32
Moon
Rise: 00:52:16
Transit: 07:39:10
Set: 14:15:02
Duration Seen:13:23
Azimuth: 129.0°
Altitude: 51.7°
Right ascension: 155.1°
Declination: 9.5°
New moon: 11/08/26 23:02:03
Full moon: 11/24/26 06:53:29
Phase: Last quarter
(31% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind PM 2.5 Concentration Garage Wind Vector Radiation UV Index day rx percent