Loudoun County (Leesburg)
December
Weather in Loudoun County, Virginia for December 2026
Your guide to Loudoun County weather in December - trends and predictions
With an average of 4 snowy days, Loudoun County usually enjoys a light touch of snow in December.
Is December a good time to visit Loudoun County? check out the best time to travel to Loudoun County page.
✨ Is December a good time to visit Loudoun County? – Ask the AI Weatherman
Snow Forecast ❄️
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22
Dry days
5
Rainy days
4
Snow days
5°/-2°
Temperatures
19 km/h
Avg max wind
72 %
Avg humidity
Loudoun County Weather December
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Temperatures trend during December in Loudoun County
See the weather trend as well as the moving average line
December weather in Loudoun County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 4° /-3° | 0 mm | 0 cm | |
| Dec. 2 |  Heavy rain | 3° /-3° | 38.3 mm | 0.7 cm | |
| Dec. 3 |  Sunny | 5° /-4° | 0 mm | 0 cm | |
| Dec. 4 |  Partly cloudy | 5° /-4° | 0.4 mm | 0 cm | |
| Dec. 5 |  Light rain | 1° /-4° | 4.8 mm | 3.3 cm | |
| Dec. 6 | Partly cloudy | 3° /-3° | 0 mm | 0 cm | |
| Dec. 7 | Partly cloudy | 4° /-2° | 0 mm | 0 cm | |
| Dec. 8 |  Cloudy | 7° /-3° | 0 mm | 0 cm | |
| Dec. 9 | Light rain | 5° /-3° | 4.7 mm | 0 cm | |
| Dec. 10 | Overcast | 8° /2° | 0.3 mm | 0 cm | |
| Dec. 11 |  Moderate rain | 6° /-1° | 22.3 mm | 0 cm | |
| Dec. 12 | Sunny | 2° /-2° | 0 mm | 0 cm | |
| Dec. 13 | Overcast | 4° /-2° | 0 mm | 0 cm | |
| Dec. 14 |  Light snow | 1° /-5° | 3.3 mm | 2.4 cm | |
| Dec. 15 | Light rain | 1° /-5° | 4.6 mm | 0.4 cm | |
| Dec. 16 | Light rain | 6° /-2° | 4.1 mm | 0 cm | |
| Dec. 17 | Overcast | 9° /1° | 0.1 mm | 0 cm | |
| Dec. 18 |  Patchy rain possible | 7° /-2° | 2.4 mm | 0 cm | |
| Dec. 19 | Moderate rain | 8° /-1° | 12.1 mm | 0 cm | |
| Dec. 20 | Patchy rain possible | 3° /-2° | 0.2 mm | 0 cm | |
| Dec. 21 | Cloudy | 5° /-2° | 0 mm | 0 cm | |
| Dec. 22 | Sunny | 2° /-5° | 0 mm | 0 cm | |
| Dec. 23 | Light rain | 4° /-4° | 5.7 mm | 0.6 cm | |
| Dec. 24 |  Light freezing rain | 7° /0° | 0.1 mm | 0 cm | |
| Dec. 25 | Light snow | 5° /0° | 8.1 mm | 1.2 cm | |
| Dec. 26 | Light snow | 2° /-1° | 3.7 mm | 2.6 cm | |
| Dec. 27 | Overcast | 4° /-1° | 0.6 mm | 0 cm | |
| Dec. 28 |  Moderate or heavy rain shower | 6° /0° | 7.1 mm | 0 cm | |
| Dec. 29 | Light rain | 14° /3° | 3.7 mm | 0 cm | |
| Dec. 30 | Light rain | 8° /2° | 7.1 mm | 0 cm | |
| Dec. 31 |  Fog | 6° /-2° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Loudoun 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 Loudoun County forecast closer to your planned date for the most up-to-date weather information.
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Loudoun County in December - FAQ
What are the expected maximum and minimum temperatures in Loudoun 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 Loudoun County during December?
Significant rainfall exceeding 133.4 mm is expected in Loudoun County during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Loudoun County in December 2026?
Loudoun County experiences an average snowfall of 11.3 cm during December, occurring over 4 days.
What are the typical wind conditions in Loudoun County during December?
The average wind speed in Loudoun County during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Loudoun County snow forecast December 2026
Track daily snowfall levels and discover Loudoun County’s snowy potential this December ❄️
On average, Loudoun County sees 4 snowy days during December, with approximately 11.3 cm of total snowfall.
December rainfall patterns in Loudoun County
Explore the daily rainfall trends and prepare for Loudoun Countys December weather 💧
Typically, Loudoun County has 5 rainy days in December with a total of 133.4 mm of rainfall.
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