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CheckWeather USHacienda Heights
Forecast confidence: Medium · models disagree by 5°F

Hacienda Heights weather

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Mostly clear,rain likely tomorrow

NWS, the American and the European model put Hacienda Heights's high today between 87° and 93°, a 5° split. Tomorrow looks light rain around 79°, with a 95% chance of rain.

91°62°
79°70°
91°69°
92°73°
98°75°
97°75°
Todaysplit ±5°Tomorrowsplit ±8°Mondaysplit ±9°Tuesdaysplit ±6°Wednesdaysplit ±8°Thursdaysplit ±7°
NWSNational Blend (NBM)
87°
Mostly clear
Today 87°·Low 64°·Rain 0%
AmericanNOAA GFS
93°
Clear
Today 93°·Low 60°·Rain 0%
EuropeanECMWF
92°
Light drizzle
Today 92°·Low 63°·Rain 35%

The weather map: all three models at once

NWS, American, European side by side around Hacienda Heights 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
Mostly clear
91° 62°
±5°
Tomorrow
Light rain
79° 70°
±8°
Mon
Mostly clear
91° 69°
±9°
Tue
Cloudy
92° 73°
±6°
Wed
Cloudy
98° 75°
±8°
Thu
Clear
97° 75°
±7°
Fri
Clear
90° 73°
models agree
Sat
Mostly clear
85° 70°
models agree
Sun
Mostly clear
87° 68°
±5°
Mon
Clear
88° 68°
±4°
Tue
Light drizzle
91° 70°
±12°
Wed
Cloudy
93° 74°
±4°
Thu
Partly cloudy
89° 72°
±7°
Fri
Clear
89° 71°
±11°

Hacienda Heights, CA is at its warmest in Jul (average highs near 91°F) and coldest in Jan (lows around 44°F), with roughly 30 in of precipitation across the year. Below, compare what NWS, American, European forecast for Hacienda Heights 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.

Hacienda Heights climate by month

average daytime high and overnight low across a typical year
Jan
62°
44°
Feb
62°
44°
Mar
62°
46°
Apr
72°
49°
May
74°
53°
Jun
80°
58°
Jul
91°
62°
Aug
89°
63°
Sep
85°
61°
Oct
84°
57°
Nov
74°
49°
Dec
69°
48°

Which forecast is most accurate in Hacienda Heights?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
98
/100rank #1
95±0.5°F98±0.7 mph100100% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
95
/100rank #2
92±0.8°F92±2.4 mph100100% hitNOAA / NCEP (United States)College Park, Maryland, USA

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±5°87° to 93°±35%0% to 35% chance
Tomorrow±8°75° to 83°±49%46% to 95% chance
Mon±9°88° to 97°±18%3% to 21% chance
Tue±6°90° to 96°±5%7% to 12% chance
Wed±8°94° to 102°±3%11% to 14% 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 Hacienda Heights

today, local time
Sunrise
06:28
Sunset
19:12
Daylight
12h 44m

Common questions

What's the weather in Hacienda Heights today?
On this page we show what NWS, American, European each forecast for Hacienda Heights 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 Hacienda Heights today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Hacienda Heights 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 Hacienda Heights?
Over the last 30 days, the European model has been the most accurate for Hacienda Heights (CheckWeather Score 98/100), ahead of the American at 95. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Hacienda Heights?
July is typically the warmest month in Hacienda Heights, with average highs around 91°F.
How cold does Hacienda Heights get?
The coldest month in Hacienda Heights is January, when overnight lows average about 44°F.
How much rain does Hacienda Heights get?
Hacienda Heights sees roughly 30 in of precipitation a year, with February usually the wettest month.

Nearby

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