Charleston (WV)
December
Weather in Charleston, West Virginia for December 2026
Your guide to Charleston weather in December - trends and predictions
With an average of 5 snowy days, Charleston usually enjoys a light touch of snow in December.
In general, the average temperature in Charleston at the beginning of December is 2.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 10.7 °C by the end of December.
New! Chat with our AI weatherman - it’s amazing and free.
Snow Forecast ❄️
Temperatures
More
13
Dry days
13
Rainy days
5
Snow days
7°/1°
Temperatures
15 km/h
Avg max wind
71 %
Avg humidity
Charleston Weather December
Move between months or click on a day
Temperatures trend during December in Charleston
See the weather trend as well as the moving average line
December weather in Charleston day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Light freezing rain | 2° /-2° | 0.9 mm | 0 cm | |
| Dec. 2 |  Overcast | 1° /-2° | 39.5 mm | 6 cm | |
| Dec. 3 |  Partly cloudy | 1° /-2° | 0 mm | 0 cm | |
| Dec. 4 | Overcast | 3° /-2° | 0.1 mm | 0 cm | |
| Dec. 5 | Overcast | 3° /-4° | 12.9 mm | 6.9 cm | |
| Dec. 6 | Overcast | 3° /-2° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | 5° /-1° | 0 mm | 0 cm | |
| Dec. 8 |  Sunny | 7° /0° | 0 mm | 0 cm | |
| Dec. 9 |  Moderate or heavy rain shower | 9° /1° | 12 mm | 0 cm | |
| Dec. 10 | Moderate or heavy rain shower | 10° /5° | 5.2 mm | 0 cm | |
| Dec. 11 | Moderate or heavy rain shower | 4° /-1° | 5.7 mm | 2.1 cm | |
| Dec. 12 |  Cloudy | 1° /-2° | 17.1 mm | 11.7 cm | |
| Dec. 13 | Overcast | 4° /-1° | 0 mm | 0 cm | |
| Dec. 14 | Overcast | 4° /-4° | 6.5 mm | 4.7 cm | |
| Dec. 15 | Moderate or heavy rain shower | 3° /-5° | 4.9 mm | 0 cm | |
| Dec. 16 | Moderate or heavy rain shower | 11° /2° | 9.8 mm | 0 cm | |
| Dec. 17 | Overcast | 9° /3° | 2.1 mm | 0 cm | |
| Dec. 18 | Moderate or heavy rain shower | 14° /4° | 15 mm | 0 cm | |
| Dec. 19 | Overcast | 8° /-1° | 13.5 mm | 0 cm | |
| Dec. 20 |  Heavy rain at times | 7° /-1° | 2.5 mm | 0 cm | |
| Dec. 21 | Overcast | 6° /0° | 0.7 mm | 0 cm | |
| Dec. 22 | Partly cloudy | 4° /-3° | 0 mm | 0 cm | |
| Dec. 23 | Partly cloudy | 8° /1° | 0 mm | 0 cm | |
| Dec. 24 | Moderate rain at times | 7° /3° | 0.5 mm | 0 cm | |
| Dec. 25 | Overcast | 10° /3° | 3.5 mm | 0 cm | |
| Dec. 26 | Overcast | 11° /3° | 0 mm | 0 cm | |
| Dec. 27 | Moderate or heavy rain shower | 12° /6° | 6.2 mm | 0 cm | |
| Dec. 28 | Moderate rain at times | 15° /6° | 7.6 mm | 0 cm | |
| Dec. 29 | Moderate or heavy rain shower | 17° /3° | 13.5 mm | 0 cm | |
| Dec. 30 | Heavy rain at times | 5° /0° | 0.7 mm | 0 cm | |
| Dec. 31 | Overcast | 5° /2° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Charleston 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 Charleston forecast closer to your planned date for the most up-to-date weather information.
Change Month
Charleston in December - FAQ
What are the expected maximum and minimum temperatures in Charleston during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 1°.
How much rainfall should be expected in Charleston during December?
Significant rainfall exceeding 180.5 mm is expected in Charleston during December, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Charleston in December 2026?
Charleston experiences an average snowfall of 31.465 cm during December, occurring over 5 days.
What are the typical wind conditions in Charleston during December?
The average wind speed in Charleston during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Charleston snow forecast December 2026
Track daily snowfall levels and discover Charleston’s snowy potential this December ❄️
On average, Charleston sees 5 snowy days during December, with approximately 31.5 cm of total snowfall.
December rainfall patterns in Charleston
Explore the daily rainfall trends and prepare for Charlestons December weather 💧
Typically, Charleston has 13 rainy days in December with a total of 180.5 mm of rainfall.
Quick links
More Charleston weather pages
You are here
Where is Charleston?Get accurate weather forecasts for Charleston, located at latitude 38.35 and longitude -81.633. Stay updated with localized weather information tailored for Charleston.
Found a mistake?
We appreciate your attention to details. Tell us here.