Cookeville (TN)
December
Weather in Cookeville, Tennessee for December 2026
Your guide to Cookeville weather in December - trends and predictions
In general, the average temperature in Cookeville at the beginning of December is 4.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13.7 °C by the end of December.
The climate of Cookeville in December is notably wet, with an average of 13 rainy days, and a total of 187.5 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
9°/1°
Temperatures
19 km/h
Avg max wind
73 %
Avg humidity
Cookeville Weather December
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Temperatures trend during December in Cookeville
See the weather trend as well as the moving average line
December weather in Cookeville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Cloudy | 6° /-4° | 0 mm | 2 | |
| Dec. 2 |  Light freezing rain | 2° /-3° | 36.6 mm | 1 | |
| Dec. 3 |  Partly cloudy | 5° /-4° | 0 mm | 2 | |
| Dec. 4 |  Patchy rain possible | 6° /-4° | 0.1 mm | 2 | |
| Dec. 5 |  Overcast | 5° /-3° | 5.3 mm | 2 | |
| Dec. 6 | Overcast | 3° /-4° | 0 mm | 1 | |
| Dec. 7 |  Sunny | 7° /-4° | 0 mm | 3 | |
| Dec. 8 | Patchy rain possible | 7° /0° | 5 mm | 2 | |
| Dec. 9 |  Moderate or heavy rain shower | 11° /2° | 23 mm | 3 | |
| Dec. 10 | Moderate or heavy rain shower | 11° /3° | 18.3 mm | 3 | |
| Dec. 11 | Light freezing rain | 3° /-1° | 0.7 mm | 1 | |
| Dec. 12 | Sunny | 9° /-1° | 0 mm | 3 | |
| Dec. 13 | Overcast | 10° /0° | 0 mm | 3 | |
| Dec. 14 | Overcast | 6° /-2° | 0.6 mm | 2 | |
| Dec. 15 | Moderate or heavy rain shower | 8° /-1° | 3.3 mm | 3 | |
| Dec. 16 | Moderate or heavy rain shower | 12° /1° | 6.8 mm | 4 | |
| Dec. 17 | Patchy rain possible | 12° /5° | 0.4 mm | 3 | |
| Dec. 18 | Moderate or heavy rain shower | 13° /3° | 39.4 mm | 3 | |
| Dec. 19 | Overcast | 7° /0° | 7.2 mm | 3 | |
| Dec. 20 | Patchy rain possible | 9° /-1° | 0.1 mm | 1 | |
| Dec. 21 | Overcast | 7° /0° | 0 mm | 1 | |
| Dec. 22 | Sunny | 9° /0° | 0 mm | 2 | |
| Dec. 23 | Sunny | 11° /2° | 0 mm | 2 | |
| Dec. 24 | Overcast | 12° /4° | 0 mm | 1 | |
| Dec. 25 | Cloudy | 16° /8° | 0 mm | 2 | |
| Dec. 26 | Cloudy | 16° /9° | 0 mm | 2 | |
| Dec. 27 | Moderate or heavy rain shower | 16° /11° | 14.7 mm | 2 | |
| Dec. 28 | Patchy rain possible | 17° /9° | 6.8 mm | 2 | |
| Dec. 29 | Moderate or heavy rain shower | 15° /3° | 17.2 mm | 2 | |
| Dec. 30 | Patchy rain possible | 7° /0° | 0.2 mm | 2 | |
| Dec. 31 | Moderate rain at times | 9° /1° | 1.8 mm | 2 | |
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Important Notice
Our weather forecast for Cookeville 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 Cookeville forecast closer to your planned date for the most up-to-date weather information.
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Cookeville in December - FAQ
What are the expected maximum and minimum temperatures in Cookeville during December?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 1°.
How much rainfall should be expected in Cookeville during December?
Significant rainfall exceeding 187.5 mm is expected in Cookeville during December, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Cookeville in December 2026?
Cookeville typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Cookeville during December?
The average wind speed in Cookeville during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Cookeville
Explore the daily rainfall trends and prepare for Cookevilles December weather 💧
Typically, Cookeville has 13 rainy days in December with a total of 187.5 mm of rainfall.
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