Washington County (Zion National Park)
December
Weather in Washington County, Utah for December 2025
Your guide to Washington County weather in December - trends and predictions
With an average of 2 snowy days, Washington County usually enjoys a light touch of snow in December.
In general, the average temperature in Washington County at the beginning of December is 7.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 2.1 °F by the end of December.
Precipitation in Washington County during December is a rare event, with an average of fewer than 2 rainy days.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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28
Dry days
1
Rainy days
2
Snow days
5°/-3°
Temperatures
12 km/h
Avg max wind
51 %
Avg humidity
Washington County Weather December
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Temperatures trend during December in Washington County
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December weather in Washington County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 8° /-1° | 0.1 mm | 0 cm | |
| Dec. 2 |  Partly cloudy | 9° /0° | 0 mm | 0 cm | |
| Dec. 3 |  Cloudy | 8° /0° | 0 mm | 0 cm | |
| Dec. 4 | Partly cloudy | 7° /0° | 0 mm | 0 cm | |
| Dec. 5 |  Sunny | 7° /-1° | 0 mm | 0 cm | |
| Dec. 6 | Sunny | 8° /-1° | 0 mm | 0 cm | |
| Dec. 7 | Sunny | 7° /-2° | 0 mm | 0 cm | |
| Dec. 8 | Cloudy | 7° /-3° | 0 mm | 0 cm | |
| Dec. 9 | Partly cloudy | -2° /-9° | 0 mm | 0 cm | |
| Dec. 10 | Sunny | 3° /-11° | 0 mm | 0 cm | |
| Dec. 11 | Partly cloudy | 6° /-5° | 0 mm | 0 cm | |
| Dec. 12 | Overcast | 2° /-5° | 0 mm | 0 cm | |
| Dec. 13 | Partly cloudy | 0° /-6° | 0 mm | 0 cm | |
| Dec. 14 |  Moderate rain at times | 3° /-4° | 0.8 mm | 0 cm | |
| Dec. 15 | Partly cloudy | 3° /-8° | 0 mm | 0 cm | |
| Dec. 16 | Overcast | 6° /-5° | 0 mm | 0 cm | |
| Dec. 17 | Partly cloudy | 7° /-2° | 0 mm | 0 cm | |
| Dec. 18 | Sunny | 9° /-1° | 0 mm | 0 cm | |
| Dec. 19 | Sunny | 12° /1° | 0 mm | 0 cm | |
| Dec. 20 | Sunny | 11° /0° | 0 mm | 0 cm | |
| Dec. 21 | Partly cloudy | 9° /1° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | 7° /0° | 0.1 mm | 0 cm | |
| Dec. 23 | Partly cloudy | 9° /0° | 0 mm | 0 cm | |
| Dec. 24 | Overcast | 6° /0° | 8.4 mm | 6.1 cm | |
| Dec. 25 |  Light freezing rain | 1° /-7° | 2.7 mm | 1.3 cm | |
| Dec. 26 | Light freezing rain | 1° /-6° | 0.2 mm | 0 cm | |
| Dec. 27 | Light freezing rain | 0° /-4° | 0.2 mm | 0 cm | |
| Dec. 28 | Overcast | 5° /-4° | 0 mm | 0 cm | |
| Dec. 29 | Sunny | 6° /-2° | 0 mm | 0 cm | |
| Dec. 30 | Sunny | 2° /-5° | 0 mm | 0 cm | |
| Dec. 31 | Cloudy | 0° /-5° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Washington 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 Washington County forecast closer to your planned date for the most up-to-date weather information.
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Washington County in December - FAQ
What are the expected maximum and minimum temperatures in Washington County during December?
Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Washington County during December?
Expect minimal rainfall in Washington County during December, with a total of 12.5 mm over approximately 1 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Washington County in December 2025?
Washington County experiences an average snowfall of 7.4 cm during December, occurring over 2 days.
What are the typical wind conditions in Washington County during December?
The average wind speed in Washington County during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
Washington County snow forecast December 2025
Track daily snowfall levels and discover Washington County’s snowy potential this December ❄️
December rainfall patterns in Washington County
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Where is Washington County?Get accurate weather forecasts for Washington County, located at latitude 37.298 and longitude -113.026. Stay updated with localized weather information tailored for Washington County.
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