Utah County (American Fork)
December
Weather in Utah County, Utah for December 2026
Your guide to Utah County weather in December - trends and predictions
With an average of 4 snowy days, Utah County usually enjoys a light touch of snow in December.
In general, the average temperature in Utah County at the beginning of December is 0.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 4.6 °C 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
Utah County Weather December
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Temperatures trend during December in Utah County
See the weather trend as well as the moving average line
December weather in Utah County 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 Utah County 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 Utah County forecast closer to your planned date for the most up-to-date weather information.
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Utah County in December - FAQ
What are the expected maximum and minimum temperatures in Utah County during December?
Prepare for cooler days with highs just around 6° and colder nights, dipping below -2°.
How much rainfall should be expected in Utah County during December?
Significant rainfall exceeding 113 mm is expected in Utah County during December, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Utah County in December 2026?
Utah County experiences an average snowfall of 30.5 cm during December, occurring over 4 days.
What are the typical wind conditions in Utah County during December?
The average wind speed in Utah County during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
Utah County snow forecast December 2026
Track daily snowfall levels and discover Utah County’s snowy potential this December ❄️
On average, Utah County sees 4 snowy days during December, with approximately 30.5 cm of total snowfall.
December rainfall patterns in Utah County
Explore the daily rainfall trends and prepare for Utah Countys December weather 💧
Typically, Utah County has 4 rainy days in December with a total of 113 mm of rainfall.
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