Williamson County (Energy)
December
Weather in Williamson County for December 2025
Your guide to Williamson County weather in December - trends and predictions
With an average of 3 snowy days, Williamson County usually enjoys a light touch of snow in December.
In general, the average temperature in Williamson County at the beginning of December is 2.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 9 °F by the end of December.
With an average of 4 rainy days, Williamson County experiences minimal rainfall in December.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
More
24
Dry days
4
Rainy days
3
Snow days
8°/1°
Temperatures
20 km/h
Avg max wind
66 %
Avg humidity
Williamson County in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  0° | 2  0° | 3  2° | 4 4° | 5  1° | 6 1° | |
| 7 8° | 8 7° | 9  13° | 10 7° | 11 6° | 12 9° | 13 9° |
| 14 10° | 15 12° | 16  13° | 17 11° | 18 7° | 19 4° | 20 5° |
| 21 8° | 22 8° | 23 11° | 24 12° | 25 13° | 26 9° | 27 9° |
| 28  8° | 29  7° | 30 9° | 31 8° |
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Temperatures trend during December in Williamson County
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Cloudy | 0° /-4° | 0 mm | 0 cm | |
| Dec. 2 | Overcast | 0° /-2° | 0 mm | 0 cm | |
| Dec. 3 | Partly cloudy | 2° /-6° | 0 mm | 0 cm | |
| Dec. 4 | Overcast | 4° /-3° | 0 mm | 0 cm | |
| Dec. 5 | Sunny | 1° /-7° | 0 mm | 0 cm | |
| Dec. 6 | Partly cloudy | 1° /-5° | 0 mm | 0 cm | |
| Dec. 7 | Sunny | 8° /-3° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | 7° /1° | 0 mm | 0 cm | |
| Dec. 9 | Light rain shower | 13° /7° | 7.2 mm | 0 cm | |
| Dec. 10 | Overcast | 7° /0° | 0 mm | 0 cm | |
| Dec. 11 | Partly cloudy | 6° /-1° | 0 mm | 0 cm | |
| Dec. 12 | Sunny | 9° /-2° | 0 mm | 0 cm | |
| Dec. 13 | Overcast | 9° /1° | 0 mm | 0 cm | |
| Dec. 14 | Sunny | 10° /1° | 40.5 mm | 0 cm | |
| Dec. 15 | Overcast | 12° /5° | 0 mm | 0 cm | |
| Dec. 16 | Light rain | 13° /7° | 30.7 mm | 0 cm | |
| Dec. 17 | Patchy rain possible | 11° /4° | 0.2 mm | 0 cm | |
| Dec. 18 | Sunny | 7° /0° | 11.6 mm | 0 cm | |
| Dec. 19 | Overcast | 4° /-3° | 0 mm | 0 cm | |
| Dec. 20 | Cloudy | 5° /-1° | 0 mm | 0 cm | |
| Dec. 21 | Overcast | 8° /0° | 0 mm | 0 cm | |
| Dec. 22 | Patchy rain possible | 8° /1° | 0.1 mm | 0 cm | |
| Dec. 23 | Light rain shower | 11° /5° | 0.5 mm | 0 cm | |
| Dec. 24 | Overcast | 12° /7° | 0 mm | 0 cm | |
| Dec. 25 | Light rain shower | 13° /7° | 8 mm | 0 cm | |
| Dec. 26 | Sunny | 9° /4° | 2 mm | 0 cm | |
| Dec. 27 | Light drizzle | 9° /4° | 25.5 mm | 0.1 cm | |
| Dec. 28 | Moderate snow | 8° /5° | 9 mm | 0.4 cm | |
| Dec. 29 | Heavy snow | 7° /5° | 29.5 mm | 1.6 cm | |
| Dec. 30 | Overcast | 9° /4° | 0 mm | 0 cm | |
| Dec. 31 | Partly cloudy | 8° /1° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Williamson 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 Williamson County forecast closer to your planned date for the most up-to-date weather information.
Williamson County in December - FAQ
What are the expected maximum and minimum temperatures in Williamson County during December?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 1°.
How much rainfall should be expected in Williamson County during December?
In December, Williamson County can expect light to moderate rainfall, totaling 37.1 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Williamson County in December 2025?
Williamson County experiences an average snowfall of 4.04 cm during December, occurring over 3 days.
What are the typical wind conditions in Williamson County during December?
The average wind speed in Williamson County during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Williamson County snow forecast December 2025
Track daily snowfall levels and discover Williamson County’s snowy potential this December ❄️
December rainfall patterns in Williamson County
Explore the daily rainfall trends and prepare for Williamson Countys December weather 💧
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Where is Williamson County?Get accurate weather forecasts for Williamson County, located at latitude 37.774 and longitude -89.026. Stay updated with localized weather information tailored for Williamson County.
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