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Holladay weather

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The weather map: all three models at once

NWS, American, European side by side around Holladay and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split

Holladay, UT is at its warmest in Jul (average highs near 94°F) and coldest in Jan (lows around 26°F), with roughly 20 in of precipitation across the year. Below, compare what NWS, American, European forecast for Holladay 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.

Holladay climate by month

average daytime high and overnight low across a typical year
Jan
37°
26°
Feb
40°
26°
Mar
45°
30°
Apr
57°
38°
May
70°
48°
Jun
82°
60°
Jul
94°
69°
Aug
89°
66°
Sep
81°
58°
Oct
67°
47°
Nov
48°
32°
Dec
42°
29°

Which forecast is most accurate in Holladay?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
77
/100rank #1
83±1.7°F93±2.1 mph5877% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
68
/100rank #2
79±2.1°F88±3.9 mph4268% 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.

Common questions

What's the weather in Holladay today?
On this page we show what NWS, American, European each forecast for Holladay 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 Holladay today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Holladay 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 Holladay?
Over the last 30 days, the European model has been the most accurate for Holladay (CheckWeather Score 77/100), ahead of the American at 68. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Holladay?
July is typically the warmest month in Holladay, with average highs around 94°F.
How cold does Holladay get?
The coldest month in Holladay is January, when overnight lows average about 26°F.
How much rain does Holladay get?
Holladay sees roughly 20 in of precipitation a year, with January usually the wettest month.

Nearby

Mount OlympusEast MillcreekCanyon RimMillcreekMurrayCottonwood HeightsLittle Cottonwood Creek ValleySouth Salt Lake

More US weather

Which forecast is most accurate in United States?US rain radarNWS vs American vs European: models comparedHow we measure forecast accuracyHow accurate is a 7-day forecast?Best time to visit HolladayAll US citiesHoliday weather abroadEmbed Holladay on your siteThe national forecast models, explained: NBM, UKMO, GEM and ACCESS