American Fork (UT)
December
Weather in American Fork, Utah for December 2026
Your guide to American Fork weather in December - trends and predictions
With an average of 4 snowy days, American Fork usually enjoys a light touch of snow in December.
In general, the average temperature in American Fork at the beginning of December is 0.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 4.6 °F by the end of December.
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Snow Forecast ❄️
Temperatures
More
23
Dry days
4
Rainy days
4
Snow days
6°/-2°
Temperatures
9 km/h
Avg max wind
75 %
Avg humidity
American Fork Weather December
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Temperatures trend during December in American Fork
See the weather trend as well as the moving average line
December weather in American Fork day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Mist | 0° /-9° | 0 mm | 0 cm | |
| Dec. 2 |  Moderate snow | 0° /-7° | 11.5 mm | 4 cm | |
| Dec. 3 | Mist | 0° /-5° | 0 mm | 0 cm | |
| Dec. 4 | Mist | -2° /-8° | 0 mm | 0 cm | |
| Dec. 5 | Moderate snow | 1° /-5° | 6 mm | 3.9 cm | |
| Dec. 6 |  Heavy snow | 3° /0° | 51.3 mm | 17.4 cm | |
| Dec. 7 | Mist | 0° /-4° | 0 mm | 0 cm | |
| Dec. 8 | Mist | 5° /0° | 0 mm | 0 cm | |
| Dec. 9 | Mist | 6° /0° | 0 mm | 0 cm | |
| Dec. 10 |  Cloudy | 8° /1° | 0 mm | 0 cm | |
| Dec. 11 | Fog | 6° /0° | 0 mm | 0 cm | |
| Dec. 12 |  Sunny | 10° /-1° | 0 mm | 0 cm | |
| Dec. 13 | Cloudy | 8° /-1° | 0 mm | 0 cm | |
| Dec. 14 |  Overcast | 10° /-2° | 0 mm | 0 cm | |
| Dec. 15 | Overcast | 12° /0° | 0 mm | 0 cm | |
| Dec. 16 | Overcast | 9° /2° | 0 mm | 0 cm | |
| Dec. 17 |  Light rain shower | 7° /2° | 5.6 mm | 0 cm | |
| Dec. 18 | Mist | 2° /-1° | 0 mm | 0 cm | |
| Dec. 19 | Overcast | 9° /2° | 0 mm | 0 cm | |
| Dec. 20 | Overcast | 6° /2° | 5.7 mm | 0 cm | |
| Dec. 21 |  Moderate or heavy rain shower | 7° /2° | 19.2 mm | 0 cm | |
| Dec. 22 | Overcast | 11° /4° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 12° /4° | 0 mm | 0 cm | |
| Dec. 24 | Overcast | 11° /6° | 0 mm | 0 cm | |
| Dec. 25 |  Light rain | 10° /2° | 4.1 mm | 0 cm | |
| Dec. 26 |  Thundery outbreaks possible | 6° /0° | 0 mm | 0 cm | |
| Dec. 27 |  Moderate or heavy snow showers | 2° /-3° | 9.6 mm | 5.3 cm | |
| Dec. 28 | Cloudy | -3° /-12° | 0 mm | 0 cm | |
| Dec. 29 | Sunny | 3° /-10° | 0 mm | 0 cm | |
| Dec. 30 | Sunny | 7° /-5° | 0 mm | 0 cm | |
| Dec. 31 | Overcast | 7° /-3° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for American Fork in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the American Fork forecast closer to your planned date for the most up-to-date weather information.
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American Fork in December - FAQ
What are the expected maximum and minimum temperatures in American Fork during December?
Prepare for cooler days with highs just around 6° and colder nights, dipping below -2°.
How much rainfall should be expected in American Fork during December?
Significant rainfall exceeding 113 mm is expected in American Fork during December, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
Will it snow in American Fork in December 2026?
American Fork experiences an average snowfall of 30.5 cm during December, occurring over 4 days.
What are the typical wind conditions in American Fork during December?
The average wind speed in American Fork during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
American Fork snow forecast December 2026
Track daily snowfall levels and discover American Fork’s snowy potential this December ❄️
On average, American Fork sees 4 snowy days during December, with approximately 30.5 cm of total snowfall.
December rainfall patterns in American Fork
Explore the daily rainfall trends and prepare for American Forks December weather 💧
Typically, American Fork has 4 rainy days in December with a total of 113 mm of rainfall.
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Where is American Fork?Get accurate weather forecasts for American Fork, located at latitude 40.377 and longitude -111.796. Stay updated with localized weather information tailored for American Fork.
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