Williamstown (KY)
December
Weather in Williamstown, Kentucky for December 2026
Your guide to Williamstown weather in December - trends and predictions
With an average of 3 snowy days, Williamstown usually enjoys a light touch of snow in December.
In general, the average temperature in Williamstown at the beginning of December is 1.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 10.4 °F by the end of December.
With an average of 5 rainy days, Williamstown experiences minimal rainfall in December.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
More
23
Dry days
5
Rainy days
3
Snow days
5°/-1°
Temperatures
19 km/h
Avg max wind
79 %
Avg humidity
Williamstown Weather December
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Temperatures trend during December in Williamstown
See the weather trend as well as the moving average line
December weather in Williamstown day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Mist | 1° /-4° | 0 mm | 0 cm | |
| Dec. 2 |  Heavy snow | 1° /0° | 41.7 mm | 30.1 cm | |
| Dec. 3 |  Overcast | 3° /-3° | 0 mm | 0 cm | |
| Dec. 4 | Overcast | 0° /-3° | 0 mm | 0 cm | |
| Dec. 5 | Overcast | 2° /-6° | 0 mm | 0 cm | |
| Dec. 6 | Overcast | 1° /-1° | 0 mm | 0 cm | |
| Dec. 7 | Fog | 2° /0° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | 1° /-2° | 0 mm | 0 cm | |
| Dec. 9 | Mist | 2° /-5° | 0 mm | 0 cm | |
| Dec. 10 |  Moderate or heavy rain shower | 4° /0° | 7.2 mm | 0 cm | |
| Dec. 11 | Overcast | 0° /-2° | 0 mm | 0 cm | |
| Dec. 12 | Heavy snow | 2° /0° | 29.5 mm | 19.8 cm | |
| Dec. 13 | Mist | 0° /-1° | 1.7 mm | 0 cm | |
| Dec. 14 | Overcast | -5° /-11° | 3 mm | 2.2 cm | |
| Dec. 15 |  Cloudy | -1° /-12° | 0 mm | 0 cm | |
| Dec. 16 | Overcast | 4° /-4° | 0 mm | 0 cm | |
| Dec. 17 | Overcast | 5° /1° | 0 mm | 0 cm | |
| Dec. 18 |  Moderate or heavy rain with thunder | 9° /4° | 69 mm | 0 cm | |
| Dec. 19 | Overcast | 6° /-4° | 15.4 mm | 0 cm | |
| Dec. 20 | Overcast | 10° /-2° | 0 mm | 0 cm | |
| Dec. 21 | Overcast | 5° /0° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | 9° /-2° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 7° /5° | 0 mm | 0 cm | |
| Dec. 24 | Fog | 8° /5° | 0 mm | 0 cm | |
| Dec. 25 | Mist | 14° /7° | 0 mm | 0 cm | |
| Dec. 26 | Overcast | 14° /5° | 0 mm | 0 cm | |
| Dec. 27 | Overcast | 12° /8° | 0 mm | 0 cm | |
| Dec. 28 | Fog | 17° /7° | 0 mm | 0 cm | |
| Dec. 29 |  Blowing snow | 15° /-5° | 14.8 mm | 0 cm | |
| Dec. 30 |  Sunny | 0° /-7° | 0 mm | 0 cm | |
| Dec. 31 | Overcast | 1° /-3° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Williamstown 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 Williamstown forecast closer to your planned date for the most up-to-date weather information.
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Williamstown in December - FAQ
What are the expected maximum and minimum temperatures in Williamstown 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 Williamstown during December?
Significant rainfall exceeding 182.3 mm is expected in Williamstown during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Williamstown in December 2026?
Williamstown experiences an average snowfall of 52.1 cm during December, occurring over 3 days.
What are the typical wind conditions in Williamstown during December?
The average wind speed in Williamstown during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Williamstown snow forecast December 2026
Track daily snowfall levels and discover Williamstown’s snowy potential this December ❄️
On average, Williamstown sees 3 snowy days during December, with approximately 52.1 cm of total snowfall.
December rainfall patterns in Williamstown
Explore the daily rainfall trends and prepare for Williamstowns December weather 💧
Typically, Williamstown has 5 rainy days in December with a total of 182.3 mm of rainfall.
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