Sterling (VA)
December
Weather in Sterling, Virginia for December 2026
Your guide to Sterling weather in December - trends and predictions
With an average of 3 snowy days, Sterling usually enjoys a light touch of snow in December.
In general, the average temperature in Sterling at the beginning of December is 4.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 6.7 °C by the end of December.
The climate of Sterling in December is notably wet, with an average of 12 rainy days, and a total of 157.8 mm of precipitation.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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16
Dry days
12
Rainy days
3
Snow days
5°/-1°
Temperatures
18 km/h
Avg max wind
71 %
Avg humidity
Sterling Weather December
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Temperatures trend during December in Sterling
See the weather trend as well as the moving average line
December weather in Sterling day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 5° /-1° | 0 mm | 0 cm | |
| Dec. 2 |  Sunny | 3° /-2° | 36.2 mm | 0 cm | |
| Dec. 3 | Sunny | 6° /-3° | 0 mm | 0 cm | |
| Dec. 4 |  Cloudy | 5° /-2° | 0 mm | 0 cm | |
| Dec. 5 |  Moderate rain at times | 2° /-4° | 5.9 mm | 3.8 cm | |
| Dec. 6 |  Partly cloudy | 4° /-2° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | 5° /-1° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | 7° /-2° | 0 mm | 0 cm | |
| Dec. 9 | Moderate or heavy rain shower | 5° /-2° | 4.7 mm | 0 cm | |
| Dec. 10 |  Patchy rain possible | 8° /2° | 0.8 mm | 0 cm | |
| Dec. 11 | Moderate or heavy rain shower | 7° /0° | 31.2 mm | 0 cm | |
| Dec. 12 | Sunny | 3° /-1° | 0 mm | 0 cm | |
| Dec. 13 | Overcast | 5° /-1° | 0 mm | 0 cm | |
| Dec. 14 | Overcast | 1° /-4° | 7.4 mm | 5 cm | |
| Dec. 15 |  Heavy rain at times | 2° /-4° | 4 mm | 0 cm | |
| Dec. 16 | Patchy rain possible | 7° /0° | 6.2 mm | 0 cm | |
| Dec. 17 | Overcast | 10° /2° | 0 mm | 0 cm | |
| Dec. 18 | Moderate or heavy rain shower | 8° /0° | 10.4 mm | 0 cm | |
| Dec. 19 | Sunny | 9° /0° | 18.8 mm | 0 cm | |
| Dec. 20 | Patchy rain possible | 3° /-2° | 0.5 mm | 0 cm | |
| Dec. 21 | Cloudy | 6° /-1° | 0 mm | 0 cm | |
| Dec. 22 | Sunny | 2° /-4° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 4° /-3° | 5.7 mm | 0 cm | |
| Dec. 24 |  Light freezing rain | 6° /0° | 0.2 mm | 0 cm | |
| Dec. 25 | Overcast | 5° /0° | 10.4 mm | 1.3 cm | |
| Dec. 26 | Cloudy | 2° /-2° | 0 mm | 0 cm | |
| Dec. 27 | Overcast | 4° /0° | 1 mm | 0 cm | |
| Dec. 28 | Moderate or heavy rain shower | 6° /0° | 7.4 mm | 0 cm | |
| Dec. 29 | Heavy rain at times | 15° /4° | 3.4 mm | 0 cm | |
| Dec. 30 | Partly cloudy | 8° /3° | 3.8 mm | 0 cm | |
| Dec. 31 |  Fog | 7° /-1° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Sterling 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 Sterling forecast closer to your planned date for the most up-to-date weather information.
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Sterling in December - FAQ
What are the expected maximum and minimum temperatures in Sterling 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 Sterling during December?
Significant rainfall exceeding 157.8 mm is expected in Sterling during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Sterling in December 2026?
Sterling experiences an average snowfall of 10.115 cm during December, occurring over 3 days.
What are the typical wind conditions in Sterling during December?
The average wind speed in Sterling during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Sterling snow forecast December 2026
Track daily snowfall levels and discover Sterling’s snowy potential this December ❄️
On average, Sterling sees 3 snowy days during December, with approximately 10.1 cm of total snowfall.
December rainfall patterns in Sterling
Explore the daily rainfall trends and prepare for Sterlings December weather 💧
Typically, Sterling has 12 rainy days in December with a total of 157.8 mm of rainfall.
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