Baltimore County (Towson)
December
Weather in Baltimore County, Maryland for December 2026
Your guide to Baltimore County weather in December - trends and predictions
With an average of 3 snowy days, Baltimore County usually enjoys a light touch of snow in December.
Baltimore County experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 169.3 mm.
Is December a good time to visit Baltimore County? check out the best time to travel to Baltimore County page.
✨ Is December a good time to visit Baltimore County? – Ask the AI Weatherman
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21
Dry days
7
Rainy days
3
Snow days
4°/-2°
Temperatures
20 km/h
Avg max wind
76 %
Avg humidity
Baltimore County Weather December
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Temperatures trend during December in Baltimore County
See the weather trend as well as the moving average line
December weather in Baltimore County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 3° /-2° | 0 mm | 0 cm | |
| Dec. 2 |  Heavy rain | 3° /-2° | 50.8 mm | 0 cm | |
| Dec. 3 | Overcast | 5° /-3° | 0 mm | 0 cm | |
| Dec. 4 |  Partly cloudy | 6° /-4° | 0.4 mm | 0 cm | |
| Dec. 5 |  Patchy rain possible | 2° /-4° | 1.4 mm | 0.8 cm | |
| Dec. 6 |  Cloudy | 3° /-2° | 0 mm | 0 cm | |
| Dec. 7 | Cloudy | 3° /-2° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | 6° /-2° | 0 mm | 0 cm | |
| Dec. 9 |  Light rain | 4° /-2° | 3.9 mm | 0 cm | |
| Dec. 10 | Patchy rain possible | 7° /1° | 1.9 mm | 0 cm | |
| Dec. 11 | Heavy rain | 6° /1° | 25.7 mm | 0 cm | |
| Dec. 12 |  Sunny | 3° /-2° | 0 mm | 0 cm | |
| Dec. 13 | Overcast | 3° /-3° | 0 mm | 0 cm | |
| Dec. 14 |  Light snow | 1° /-5° | 7.2 mm | 4.9 cm | |
| Dec. 15 | Light rain | 0° /-6° | 3.4 mm | 0.8 cm | |
| Dec. 16 | Light rain | 5° /-1° | 4.2 mm | 0 cm | |
| Dec. 17 | Overcast | 9° /3° | 0 mm | 0 cm | |
| Dec. 18 | Light rain | 7° /-1° | 2.5 mm | 0 cm | |
| Dec. 19 |  Moderate rain | 9° /0° | 22.8 mm | 0 cm | |
| Dec. 20 |  Light freezing rain | 1° /-3° | 2.1 mm | 0 cm | |
| Dec. 21 | Patchy rain possible | 4° /-3° | 0.1 mm | 0 cm | |
| Dec. 22 | Sunny | 2° /-6° | 0 mm | 0 cm | |
| Dec. 23 | Cloudy | 2° /-4° | 0 mm | 0 cm | |
| Dec. 24 | Patchy rain possible | 6° /0° | 0.3 mm | 0.2 cm | |
| Dec. 25 | Light snow | 3° /-1° | 12.2 mm | 3.7 cm | |
| Dec. 26 | Light snow | 2° /-3° | 2 mm | 1.4 cm | |
| Dec. 27 | Patchy rain possible | 2° /-2° | 2.1 mm | 0 cm | |
| Dec. 28 | Moderate rain | 5° /-1° | 11.7 mm | 0 cm | |
| Dec. 29 | Light rain | 12° /3° | 4 mm | 0 cm | |
| Dec. 30 | Light rain | 7° /2° | 9.9 mm | 0 cm | |
| Dec. 31 |  Fog | 5° /-2° | 0.8 mm | 0 cm | |
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Important Notice
Our weather forecast for Baltimore 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 Baltimore County forecast closer to your planned date for the most up-to-date weather information.
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Baltimore County in December - FAQ
What are the expected maximum and minimum temperatures in Baltimore County during December?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Baltimore County during December?
Significant rainfall exceeding 169.3 mm is expected in Baltimore County during December, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Baltimore County in December 2026?
Baltimore County experiences an average snowfall of 11.8 cm during December, occurring over 3 days.
What are the typical wind conditions in Baltimore County during December?
The average wind speed in Baltimore County during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Baltimore County snow forecast December 2026
Track daily snowfall levels and discover Baltimore County’s snowy potential this December ❄️
On average, Baltimore County sees 3 snowy days during December, with approximately 11.8 cm of total snowfall.
December rainfall patterns in Baltimore County
Explore the daily rainfall trends and prepare for Baltimore Countys December weather 💧
Typically, Baltimore County has 7 rainy days in December with a total of 169.3 mm of rainfall.
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