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CheckWeather USSanta Clara
Forecast confidence: High · models disagree by 4°F

Santa Clara weather

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Cloudy,much the same tomorrow

NWS, the American and the European model agree on a high near 78° in Santa Clara today. Tomorrow looks partly cloudy around 75°, with a 0% chance of rain.

78°56°
75°56°
85°55°
90°64°
95°70°
95°75°
Todaymodels agreeTomorrowsplit ±6°Mondaysplit ±7°Tuesdaysplit ±9°Wednesdaysplit ±10°Thursdaysplit ±13°
NWSNational Blend (NBM)
77°
Mostly clear
Today 77°·Low 57°·Rain 0%
AmericanNOAA GFS
77°
Cloudy
Today 77°·Low 55°·Rain 0%
EuropeanECMWF
81°
Cloudy
Today 81°·Low 58°·Rain 0%

The weather map: all three models at once

NWS, American, European side by side around Santa Clara and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Cloudy
78° 56°
models agree
Tomorrow
Partly cloudy
75° 56°
±6°
Mon
Clear
85° 55°
±7°
Tue
Cloudy
90° 64°
±9°
Wed
Partly cloudy
95° 70°
±10°
Thu
Mostly clear
95° 75°
±13°
Fri
Mostly clear
87° 67°
±11°
Sat
Partly cloudy
82° 61°
±6°
Sun
Partly cloudy
78° 59°
±9°
Mon
Light drizzle
79° 61°
±14°
Tue
Mostly clear
81° 59°
±13°
Wed
Cloudy
87° 61°
±8°
Thu
Cloudy
90° 63°
±12°
Fri
Clear
83° 59°
models agree

Santa Clara, CA is at its warmest in Jul (average highs near 87°F) and coldest in Feb (lows around 42°F), with roughly 28 in of precipitation across the year. Below, compare what NWS, American, European forecast for Santa Clara right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Santa Clara climate by month

average daytime high and overnight low across a typical year
Jan
59°
45°
Feb
59°
42°
Mar
60°
45°
Apr
68°
47°
May
74°
52°
Jun
81°
56°
Jul
87°
60°
Aug
85°
60°
Sep
82°
58°
Oct
81°
57°
Nov
66°
47°
Dec
61°
46°

Which forecast is most accurate in Santa Clara?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
American logo
American ★ Best
82
/100rank #1
62±3.8°F87±4.0 mph100100% hitNOAA / NCEP (United States)College Park, Maryland, USA
European logo
European
71
/100rank #2
31±6.9°F94±1.9 mph100100% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±4°77° to 81°models agree0% to 0% chance
Tomorrow±6°72° to 79°models agree0% to 0% chance
Mon±7°81° to 88°models agree0% to 0% chance
Tue±9°85° to 93°models agree2% to 2% chance
Wed±10°88° to 98°±2%6% to 8% chance

The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Santa Clara

today, local time
Sunrise
06:41
Sunset
19:30
Daylight
12h 49m

Common questions

What's the weather in Santa Clara today?
On this page we show what NWS, American, European each forecast for Santa Clara today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Santa Clara today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Santa Clara and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Santa Clara?
Over the last 30 days, the American model has been the most accurate for Santa Clara (CheckWeather Score 82/100), ahead of the European at 71. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Santa Clara?
July is typically the warmest month in Santa Clara, with average highs around 87°F.
How cold does Santa Clara get?
The coldest month in Santa Clara is February, when overnight lows average about 42°F.
How much rain does Santa Clara get?
Santa Clara sees roughly 28 in of precipitation a year, with January usually the wettest month.

Nearby

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