Frederick (MD)
December
Weather in Frederick, Maryland for December 2026
Your guide to Frederick weather in December - trends and predictions
Frederick typically experiences moderate snowfall in December, with an average of 6 snowy days.
In general, the average temperature in Frederick at the beginning of December is 3.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 6.7 °C by the end of December.
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Snow Forecast ❄️
Temperatures
More
14
Dry days
11
Rainy days
6
Snow days
5°/-1°
Temperatures
20 km/h
Avg max wind
73 %
Avg humidity
Frederick Weather December
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Temperatures trend during December in Frederick
See the weather trend as well as the moving average line
December weather in Frederick day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 5° /-3° | 0 mm | 0 cm | |
| Dec. 2 |  Sunny | 3° /-3° | 45.8 mm | 1 cm | |
| Dec. 3 | Sunny | 4° /-4° | 0 mm | 0 cm | |
| Dec. 4 |  Cloudy | 4° /-4° | 0 mm | 0 cm | |
| Dec. 5 | Cloudy | 0° /-4° | 0 mm | 0 cm | |
| Dec. 6 | Cloudy | 3° /-3° | 0 mm | 0 cm | |
| Dec. 7 |  Partly cloudy | 3° /-2° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | 6° /-3° | 0 mm | 0 cm | |
| Dec. 9 |  Fog | 6° /-3° | 6.9 mm | 0 cm | |
| Dec. 10 |  Light rain shower | 9° /0° | 11 mm | 0 cm | |
| Dec. 11 |  Heavy snow | 4° /-1° | 14.7 mm | 1.7 cm | |
| Dec. 12 | Partly cloudy | 4° /-2° | 0 mm | 0 cm | |
| Dec. 13 | Overcast | 4° /-2° | 0 mm | 0 cm | |
| Dec. 14 | Overcast | 2° /-3° | 0 mm | 0 cm | |
| Dec. 15 | Overcast | 4° /-4° | 0 mm | 0 cm | |
| Dec. 16 | Overcast | 7° /-2° | 7.3 mm | 0 cm | |
| Dec. 17 |  Light rain | 10° /1° | 8 mm | 0 cm | |
| Dec. 18 | Light drizzle | 8° /-1° | 7.2 mm | 0 cm | |
| Dec. 19 | Overcast | 6° /-1° | 13.8 mm | 0 cm | |
| Dec. 20 | Sunny | 4° /-2° | 0 mm | 0 cm | |
| Dec. 21 | Overcast | 5° /-2° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | 3° /-3° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 4° /-3° | 2 mm | 0.6 cm | |
| Dec. 24 | Patchy rain possible | 7° /1° | 1.2 mm | 0.3 cm | |
| Dec. 25 | Partly cloudy | 6° /1° | 5.1 mm | 0.9 cm | |
| Dec. 26 | Light rain | 4° /0° | 5.8 mm | 3 cm | |
| Dec. 27 | Mist | 6° /2° | 9.9 mm | 0 cm | |
| Dec. 28 | Patchy rain possible | 7° /2° | 15.1 mm | 0 cm | |
| Dec. 29 | Light rain | 11° /1° | 8 mm | 0 cm | |
| Dec. 30 | Overcast | 7° /1° | 17 mm | 0 cm | |
| Dec. 31 | Partly cloudy | 6° /-1° | 1.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Frederick 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 Frederick forecast closer to your planned date for the most up-to-date weather information.
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Frederick in December - FAQ
What are the expected maximum and minimum temperatures in Frederick 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 Frederick during December?
Significant rainfall exceeding 180 mm is expected in Frederick during December, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Frederick in December 2026?
Frederick experiences an average snowfall of 7.575 cm during December, occurring over 6 days.
What are the typical wind conditions in Frederick during December?
The average wind speed in Frederick during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Frederick snow forecast December 2026
Track daily snowfall levels and discover Frederick’s snowy potential this December ❄️
On average, Frederick sees 6 snowy days during December, with approximately 7.6 cm of total snowfall.
December rainfall patterns in Frederick
Explore the daily rainfall trends and prepare for Fredericks December weather 💧
Typically, Frederick has 11 rainy days in December with a total of 180 mm of rainfall.
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