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CheckWeather USAmerican Fork

American Fork weather

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American Fork weather alerts and warnings

active National Weather Service watches, warnings and advisories

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American Fork weather in numbers

from 30 years of measured normals

American Fork swings 68°F across the year, from 92°F highs in July to 24°F lows in January, and January is usually the wettest month in a year that brings about 17 in of precipitation.

Warmest month
July
92°F average high
Coldest month
January
24°F average low
Wettest month
January
17 in a year
Below freezing
4 months
January, February, March and December
Comfortable
2 months
May and October
Residents
28,000
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The weather map: all three models at once

NWS, American, European side by side around American Fork and nearby towns.Live rain radar →
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American Fork hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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American Fork 10-day forecast, out to 14 days

where the models agree, and where they split

American Fork, Utah (UT) is at its warmest in Jul (average highs near 92°F) and coldest in Jan (lows around 24°F), with roughly 17 in of precipitation across the year. Below, compare what NWS, American, European forecast for American Fork 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.

American Fork climate by month

average daytime high and overnight low across a typical year
Jan
35°
24°
Feb
37°
25°
Mar
42°
27°
Apr
56°
38°
May
68°
49°
Jun
80°
61°
Jul
92°
70°
Aug
87°
67°
Sep
79°
59°
Oct
66°
48°
Nov
47°
32°
Dec
41°
29°

Which forecast is most accurate in American Fork?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
American logo
American ★ Best
79
/100rank #1
67±3.3°F84±4.9 mph8994% hitNOAA / NCEP (United States)College Park, Maryland, USA
European logo
European
77
/100rank #2
83±1.7°F94±1.9 mph5877% 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.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in American Fork today?
On this page we show what NWS, American, European each forecast for American Fork 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 American Fork today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for American Fork 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 American Fork?
Over the last 30 days, the American model has been the most accurate for American Fork (CheckWeather Score 79/100), ahead of the European at 77. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in American Fork?
July is typically the warmest month in American Fork, with average highs around 92°F.
How cold does American Fork get?
The coldest month in American Fork is January, when overnight lows average about 24°F.
How much rain does American Fork get?
American Fork sees roughly 17 in of precipitation a year, with January usually the wettest month.

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